Add color variables of texts for better accesibility (#7125)

* Add variables for text colors

* Change variables in sass files

* Apply text color variables for recently added colors

* Fix text colors of emoji mart anchors

* Fix text colors of search__input

* Fix text colors of text area of compose-form

* Fix icon colors of privacy dropdown and modal

* Inverted icon colors by classname

* Change variables in boost.scss

* Change action-button-color

* Fix text colors of pre-header

app/javascript/mastodon/features/ui/components/actions_modal.js

@@ -27,7 +27,7 @@ export default class ActionsModal extends ImmutablePureComponent {
     return (
       <li key={`${text}-${i}`}>
         <a href={href} target='_blank' rel='noopener' onClick={this.props.onClick} data-index={i} className={classNames({ active })}>
-          {icon && <IconButton title={text} icon={icon} role='presentation' tabIndex='-1' />}
+          {icon && <IconButton title={text} icon={icon} role='presentation' tabIndex='-1' inverted />}
           <div>
             <div className={classNames({ 'actions-modal__item-label': !!meta })}>{text}</div>
             <div>{meta}</div>

app/javascript/styles/mastodon/about.scss

@@ -169,7 +169,7 @@ $small-breakpoint: 960px;
       background: $ui-base-color;
       font-size: 12px;
       font-weight: 500;
-      color: $ui-primary-color;
+      color: $darker-text-color;
       text-transform: uppercase;
       position: relative;
       z-index: 1;
@@ -186,10 +186,10 @@ $small-breakpoint: 960px;
     font-size: 16px;
     line-height: 30px;
     margin-bottom: 12px;
-    color: $ui-primary-color;
+    color: $darker-text-color;
 
     a {
-      color: $ui-highlight-color;
+      color: $highlight-text-color;
       text-decoration: underline;
     }
   }
@@ -202,11 +202,11 @@ $small-breakpoint: 960px;
       text-align: center;
       font-size: 12px;
       line-height: 18px;
-      color: $ui-primary-color;
+      color: $darker-text-color;
       margin-bottom: 0;
 
       a {
-        color: $ui-highlight-color;
+        color: $highlight-text-color;
         text-decoration: underline;
       }
     }
@@ -225,7 +225,7 @@ $small-breakpoint: 960px;
     font-family: inherit;
     font-size: inherit;
     line-height: inherit;
-    color: lighten($ui-primary-color, 10%);
+    color: transparentize($darker-text-color, 0.1);
   }
 
   h1 {
@@ -234,14 +234,14 @@ $small-breakpoint: 960px;
     line-height: 30px;
     font-weight: 500;
     margin-bottom: 20px;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
 
     small {
       font-family: 'mastodon-font-sans-serif', sans-serif;
       display: block;
       font-size: 18px;
       font-weight: 400;
-      color: $ui-base-lighter-color;
+      color: opacify($darker-text-color, 0.1);
     }
   }
 
@@ -251,7 +251,7 @@ $small-breakpoint: 960px;
     line-height: 26px;
     font-weight: 500;
     margin-bottom: 20px;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
   }
 
   h3 {
@@ -260,7 +260,7 @@ $small-breakpoint: 960px;
     line-height: 24px;
     font-weight: 500;
     margin-bottom: 20px;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
   }
 
   h4 {
@@ -269,7 +269,7 @@ $small-breakpoint: 960px;
     line-height: 24px;
     font-weight: 500;
     margin-bottom: 20px;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
   }
 
   h5 {
@@ -278,7 +278,7 @@ $small-breakpoint: 960px;
     line-height: 24px;
     font-weight: 500;
     margin-bottom: 20px;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
   }
 
   h6 {
@@ -287,7 +287,7 @@ $small-breakpoint: 960px;
     line-height: 24px;
     font-weight: 500;
     margin-bottom: 20px;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
   }
 
   ul,
@@ -354,10 +354,10 @@ $small-breakpoint: 960px;
         font-weight: 400;
         font-size: 16px;
         line-height: 30px;
-        color: $ui-primary-color;
+        color: $darker-text-color;
 
         a {
-          color: $ui-highlight-color;
+          color: $highlight-text-color;
           text-decoration: underline;
         }
       }
@@ -405,7 +405,7 @@ $small-breakpoint: 960px;
         font-size: 14px;
 
         &:hover {
-          color: $ui-secondary-color;
+          color: $darker-text-color;
         }
       }
 
@@ -478,10 +478,10 @@ $small-breakpoint: 960px;
     font-weight: 400;
     font-size: 16px;
     line-height: 30px;
-    color: $ui-primary-color;
+    color: $darker-text-color;
 
     a {
-      color: $ui-highlight-color;
+      color: $highlight-text-color;
       text-decoration: underline;
     }
   }
@@ -517,7 +517,7 @@ $small-breakpoint: 960px;
 
       span {
         &:last-child {
-          color: $ui-secondary-color;
+          color: $darker-text-color;
         }
       }
 
@@ -548,7 +548,7 @@ $small-breakpoint: 960px;
         font-size: 14px;
         line-height: 24px;
         font-weight: 500;
-        color: $ui-primary-color;
+        color: $darker-text-color;
         padding-bottom: 5px;
         margin-bottom: 15px;
         border-bottom: 1px solid lighten($ui-base-color, 4%);
@@ -559,7 +559,7 @@ $small-breakpoint: 960px;
         a,
         span {
           font-weight: 400;
-          color: darken($ui-primary-color, 10%);
+          color: opacify($darker-text-color, 0.1);
         }
 
         a {
@@ -602,7 +602,7 @@ $small-breakpoint: 960px;
 
         .username {
           display: block;
-          color: $ui-primary-color;
+          color: $darker-text-color;
         }
       }
     }
@@ -775,7 +775,7 @@ $small-breakpoint: 960px;
     }
 
     p a {
-      color: $ui-secondary-color;
+      color: $darker-text-color;
     }
 
     h1 {
@@ -784,10 +784,10 @@ $small-breakpoint: 960px;
       margin-bottom: 0;
 
       small {
-        color: $ui-primary-color;
+        color: $darker-text-color;
 
         span {
-          color: $ui-secondary-color;
+          color: $darker-text-color;
         }
       }
     }
@@ -896,7 +896,7 @@ $small-breakpoint: 960px;
       }
 
       a {
-        color: $ui-secondary-color;
+        color: $darker-text-color;
         text-decoration: none;
       }
     }
@@ -935,7 +935,7 @@ $small-breakpoint: 960px;
 
         .fa {
           display: block;
-          color: $ui-primary-color;
+          color: $darker-text-color;
           font-size: 48px;
         }
       }
@@ -943,7 +943,7 @@ $small-breakpoint: 960px;
       .text {
         font-size: 16px;
         line-height: 30px;
-        color: $ui-primary-color;
+        color: $darker-text-color;
 
         h6 {
           font-size: inherit;
@@ -969,10 +969,10 @@ $small-breakpoint: 960px;
     font-weight: 400;
     font-size: 16px;
     line-height: 30px;
-    color: $ui-primary-color;
+    color: $darker-text-color;
 
     a {
-      color: $ui-highlight-color;
+      color: $highlight-text-color;
       text-decoration: underline;
     }
   }
@@ -980,7 +980,7 @@ $small-breakpoint: 960px;
   .footer-links {
     padding-bottom: 50px;
     text-align: right;
-    color: $ui-base-lighter-color;
+    color: $darker-text-color;
 
     p {
       font-size: 14px;
@@ -995,7 +995,7 @@ $small-breakpoint: 960px;
   &__footer {
     margin-top: 10px;
     text-align: center;
-    color: $ui-base-lighter-color;
+    color: $darker-text-color;
 
     p {
       font-size: 14px;

app/javascript/styles/mastodon/accounts.scss

@@ -75,7 +75,7 @@
     small {
       display: block;
       font-size: 14px;
-      color: $ui-highlight-color;
+      color: $highlight-text-color;
       font-weight: 400;
       overflow: hidden;
       text-overflow: ellipsis;
@@ -113,7 +113,7 @@
     width: 33.3%;
     box-sizing: border-box;
     flex: 0 0 auto;
-    color: $ui-primary-color;
+    color: $darker-text-color;
     padding: 5px 10px 0;
     margin-bottom: 10px;
     border-right: 1px solid lighten($ui-base-color, 4%);
@@ -143,7 +143,7 @@
 
     &.active {
       &::after {
-        border-bottom: 4px solid $ui-highlight-color;
+        border-bottom: 4px solid $highlight-text-color;
         opacity: 1;
       }
     }
@@ -178,7 +178,7 @@
     font-size: 14px;
     line-height: 18px;
     padding: 0 15px;
-    color: $ui-secondary-color;
+    color: $darker-text-color;
   }
 
   @media screen and (max-width: 480px) {
@@ -256,7 +256,7 @@
   .current {
     background: $simple-background-color;
     border-radius: 100px;
-    color: $ui-base-color;
+    color: $lighter-text-color;
     cursor: default;
     margin: 0 10px;
   }
@@ -268,7 +268,7 @@
   .older,
   .newer {
     text-transform: uppercase;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
   }
 
   .older {
@@ -293,7 +293,7 @@
 
   .disabled {
     cursor: default;
-    color: lighten($ui-base-color, 10%);
+    color: opacify($lighter-text-color, 0.1);
   }
 
   @media screen and (max-width: 700px) {
@@ -332,7 +332,7 @@
     width: 335px;
     background: $simple-background-color;
     border-radius: 4px;
-    color: $ui-base-color;
+    color: $lighter-text-color;
     margin: 0 5px 10px;
     position: relative;
 
@@ -344,7 +344,7 @@
       overflow: hidden;
       height: 100px;
       border-radius: 4px 4px 0 0;
-      background-color: lighten($ui-base-color, 4%);
+      background-color: opacify($lighter-text-color, 0.04);
       background-size: cover;
       background-position: center;
       position: relative;
@@ -392,7 +392,7 @@
 
       a {
         display: block;
-        color: $ui-base-color;
+        color: $inverted-text-color;
         text-decoration: none;
         text-overflow: ellipsis;
         overflow: hidden;
@@ -414,7 +414,7 @@
     }
 
     .username {
-      color: lighten($ui-base-color, 34%);
+      color: $lighter-text-color;
       font-size: 14px;
       font-weight: 400;
     }
@@ -422,7 +422,7 @@
     .account__header__content {
       padding: 10px 15px;
       padding-top: 15px;
-      color: lighten($ui-base-color, 26%);
+      color: transparentize($lighter-text-color, 0.1);
       word-wrap: break-word;
       overflow: hidden;
       text-overflow: ellipsis;
@@ -434,7 +434,7 @@
 .nothing-here {
   width: 100%;
   display: block;
-  color: $ui-primary-color;
+  color: $lighter-text-color;
   font-size: 14px;
   font-weight: 500;
   text-align: center;
@@ -493,7 +493,7 @@
 
       span {
         font-size: 14px;
-        color: $ui-primary-color;
+        color: $inverted-text-color;
       }
     }
 
@@ -508,7 +508,7 @@
 
   .account__header__content {
     font-size: 14px;
-    color: $ui-base-color;
+    color: $darker-text-color;
   }
 }
 
@@ -522,18 +522,18 @@
     display: inline-block;
     padding: 15px;
     text-decoration: none;
-    color: $ui-highlight-color;
+    color: $highlight-text-color;
     text-transform: uppercase;
     font-weight: 500;
 
     &:hover,
     &:active,
     &:focus {
-      color: lighten($ui-highlight-color, 8%);
+      color: lighten($highlight-text-color, 8%);
     }
 
     &.active {
-      color: $ui-base-color;
+      color: $inverted-text-color;
       cursor: default;
     }
   }
@@ -586,19 +586,19 @@
     font-weight: 500;
     text-align: center;
     width: 94px;
-    color: $ui-secondary-color;
+    color: opacify($darker-text-color, 0.1);
     background: rgba(darken($ui-base-color, 8%), 0.5);
   }
 
   td {
-    color: $ui-primary-color;
+    color: $darker-text-color;
     text-align: center;
     width: 100%;
     padding-left: 0;
   }
 
   a {
-    color: $ui-highlight-color;
+    color: $highlight-text-color;
     text-decoration: none;
 
     &:hover,

app/javascript/styles/mastodon/admin.scss

@@ -33,7 +33,7 @@
       a {
         display: block;
         padding: 15px;
-        color: rgba($primary-text-color, 0.7);
+        color: $darker-text-color;
         text-decoration: none;
         transition: all 200ms linear;
         border-radius: 4px 0 0 4px;
@@ -90,7 +90,7 @@
     padding-left: 25px;
 
     h2 {
-      color: $ui-secondary-color;
+      color: $primary-text-color;
       font-size: 24px;
       line-height: 28px;
       font-weight: 400;
@@ -98,7 +98,7 @@
     }
 
     h3 {
-      color: $ui-secondary-color;
+      color: $primary-text-color;
       font-size: 20px;
       line-height: 28px;
       font-weight: 400;
@@ -109,7 +109,7 @@
       text-transform: uppercase;
       font-size: 13px;
       font-weight: 500;
-      color: $ui-primary-color;
+      color: $primary-text-color;
       padding-bottom: 8px;
       margin-bottom: 8px;
       border-bottom: 1px solid lighten($ui-base-color, 8%);
@@ -117,7 +117,7 @@
 
     h6 {
       font-size: 16px;
-      color: $ui-secondary-color;
+      color: $primary-text-color;
       line-height: 28px;
       font-weight: 400;
     }
@@ -125,7 +125,7 @@
     & > p {
       font-size: 14px;
       line-height: 18px;
-      color: $ui-secondary-color;
+      color: $darker-text-color;
       margin-bottom: 20px;
 
       strong {
@@ -153,10 +153,10 @@
     }
 
     .muted-hint {
-      color: $ui-primary-color;
+      color: $darker-text-color;
 
       a {
-        color: $ui-highlight-color;
+        color: $highlight-text-color;
       }
     }
 
@@ -253,7 +253,7 @@
 
     a {
       display: inline-block;
-      color: rgba($primary-text-color, 0.7);
+      color: $darker-text-color;
       text-decoration: none;
       text-transform: uppercase;
       font-size: 12px;
@@ -266,7 +266,7 @@
       }
 
       &.selected {
-        color: $ui-highlight-color;
+        color: $highlight-text-color;
         border-bottom: 2px solid $ui-highlight-color;
       }
     }
@@ -291,7 +291,7 @@
     font-weight: 500;
     font-size: 14px;
     line-height: 18px;
-    color: $ui-secondary-color;
+    color: $primary-text-color;
 
     @each $lang in $cjk-langs {
       &:lang(#{$lang}) {
@@ -348,7 +348,7 @@
     padding: 7px 4px;
     margin-bottom: 10px;
     font-size: 16px;
-    color: $ui-base-color;
+    color: $inverted-text-color;
     display: block;
     width: 100%;
     outline: 0;
@@ -402,7 +402,7 @@
   font-size: 14px;
 
   a {
-    color: $classic-highlight-color;
+    color: $highlight-text-color;
     text-decoration: none;
 
     &:hover {
@@ -425,7 +425,7 @@
     align-items: center;
     padding: 10px;
     background: $ui-base-color;
-    color: $ui-primary-color;
+    color: $darker-text-color;
     border-radius: 4px 4px 0 0;
     font-size: 14px;
     position: relative;
@@ -452,14 +452,14 @@
   }
 
   &__timestamp {
-    color: lighten($ui-base-color, 34%);
+    color: $darker-text-color;
   }
 
   &__extras {
     background: lighten($ui-base-color, 6%);
     border-radius: 0 0 4px 4px;
     padding: 10px;
-    color: $ui-primary-color;
+    color: $darker-text-color;
     font-family: 'mastodon-font-monospace', monospace;
     font-size: 12px;
     word-wrap: break-word;
@@ -469,7 +469,7 @@
   &__icon {
     font-size: 28px;
     margin-right: 10px;
-    color: lighten($ui-base-color, 34%);
+    color: $darker-text-color;
   }
 
   &__icon__overlay {
@@ -485,7 +485,7 @@
     }
 
     &.negative {
-      background: $error-red;
+      background: lighten($error-red, 12%);
     }
 
     &.neutral {
@@ -496,17 +496,17 @@
   a,
   .username,
   .target {
-    color: $ui-secondary-color;
+    color: $primary-text-color;
     text-decoration: none;
     font-weight: 500;
   }
 
   .diff-old {
-    color: $error-red;
+    color: lighten($error-red, 12%);
   }
 
   .diff-neutral {
-    color: $ui-secondary-color;
+    color: $darker-text-color;
   }
 
   .diff-new {

app/javascript/styles/mastodon/basics.scss

@@ -75,7 +75,7 @@ body {
   &.error {
     position: absolute;
     text-align: center;
-    color: $ui-primary-color;
+    color: $darker-text-color;
     background: $ui-base-color;
     width: 100%;
     height: 100%;

app/javascript/styles/mastodon/compact_header.scss

@@ -2,7 +2,7 @@
   h1 {
     font-size: 24px;
     line-height: 28px;
-    color: $ui-primary-color;
+    color: $primary-text-color;
     font-weight: 500;
     margin-bottom: 20px;
     padding: 0 10px;
@@ -20,7 +20,7 @@
 
     small {
       font-weight: 400;
-      color: $ui-secondary-color;
+      color: $darker-text-color;
     }
 
     img {

app/javascript/styles/mastodon/containers.scss

@@ -100,7 +100,7 @@
 
   .name {
     flex: 1 1 auto;
-    color: $ui-secondary-color;
+    color: $darker-text-color;
     width: calc(100% - 88px);
 
     .username {

app/javascript/styles/mastodon/emoji_picker.scss

@@ -7,7 +7,7 @@
 
   font-size: 13px;
   display: inline-block;
-  color: $ui-base-color;
+  color: $inverted-text-color;
 
   .emoji-mart-emoji {
     padding: 6px;
@@ -36,7 +36,7 @@
   display: flex;
   justify-content: space-between;
   padding: 0 6px;
-  color: $ui-primary-color;
+  color: $lighter-text-color;
   line-height: 0;
 }
 
@@ -50,15 +50,15 @@
   cursor: pointer;
 
   &:hover {
-    color: darken($ui-primary-color, 4%);
+    color: opacify($lighter-text-color, 0.04);
   }
 }
 
 .emoji-mart-anchor-selected {
-  color: darken($ui-highlight-color, 3%);
+  color: $highlight-text-color;
 
   &:hover {
-    color: darken($ui-highlight-color, 3%);
+    color: darken($highlight-text-color, 4%);
   }
 
   .emoji-mart-anchor-bar {
@@ -72,7 +72,7 @@
   left: 0;
   width: 100%;
   height: 3px;
-  background-color: darken($ui-highlight-color, 3%);
+  background-color: $highlight-text-color;
 }
 
 .emoji-mart-anchors {
@@ -115,7 +115,7 @@
     display: block;
     width: 100%;
     background: rgba($ui-secondary-color, 0.3);
-    color: $ui-primary-color;
+    color: $inverted-text-color;
     border: 1px solid $ui-secondary-color;
     border-radius: 4px;
 
@@ -184,7 +184,7 @@
   font-size: 14px;
   text-align: center;
   padding-top: 70px;
-  color: $ui-primary-color;
+  color: $lighter-text-color;
 
   .emoji-mart-category-label {
     display: none;

app/javascript/styles/mastodon/footer.scss

@@ -2,7 +2,7 @@
   text-align: center;
   margin-top: 30px;
   font-size: 12px;
-  color: darken($ui-secondary-color, 25%);
+  color: $darker-text-color;
 
   .domain {
     font-weight: 500;

app/javascript/styles/mastodon/forms.scss

@@ -29,14 +29,14 @@ code {
 
   span.hint {
     display: block;
-    color: $ui-primary-color;
+    color: $darker-text-color;
     font-size: 12px;
     margin-top: 4px;
   }
 
   p.hint {
     margin-bottom: 15px;
-    color: $ui-primary-color;
+    color: $darker-text-color;
 
     &.subtle-hint {
       text-align: center;
@@ -44,10 +44,10 @@ code {
       line-height: 18px;
       margin-top: 15px;
       margin-bottom: 0;
-      color: $ui-primary-color;
+      color: $darker-text-color;
 
       a {
-        color: $ui-highlight-color;
+        color: $highlight-text-color;
       }
     }
   }
@@ -244,35 +244,35 @@ code {
     }
 
     &:focus:invalid {
-      border-bottom-color: $error-value-color;
+      border-bottom-color: lighten($error-red, 12%);
     }
 
     &:required:valid {
-      border-bottom-color: $valid-value-color;
+      border-bottom-color: lighten($error-red, 12%);
     }
 
     &:active,
     &:focus {
-      border-bottom-color: $ui-highlight-color;
+      border-bottom-color: $highlight-text-color;
       background: rgba($base-overlay-background, 0.1);
     }
   }
 
   .input.field_with_errors {
     label {
-      color: $error-value-color;
+      color: lighten($error-red, 12%);
     }
 
     input[type=text],
     input[type=email],
     input[type=password] {
-      border-bottom-color: $error-value-color;
+      border-bottom-color: lighten($error-red, 12%);
     }
 
     .error {
       display: block;
       font-weight: 500;
-      color: $error-value-color;
+      color: lighten($error-red, 12%);
       margin-top: 4px;
     }
   }
@@ -356,7 +356,7 @@ code {
       padding: 7px 4px;
       padding-bottom: 9px;
       font-size: 16px;
-      color: $ui-base-lighter-color;
+      color: $darker-text-color;
       font-family: inherit;
       pointer-events: none;
       cursor: default;
@@ -366,7 +366,7 @@ code {
 
 .flash-message {
   background: lighten($ui-base-color, 8%);
-  color: $ui-primary-color;
+  color: $darker-text-color;
   border-radius: 4px;
   padding: 15px 10px;
   margin-bottom: 30px;
@@ -378,7 +378,6 @@ code {
   }
 
   .oauth-code {
-    color: $ui-secondary-color;
     outline: 0;
     box-sizing: border-box;
     display: block;
@@ -387,7 +386,7 @@ code {
     padding: 10px;
     font-family: 'mastodon-font-monospace', monospace;
     background: $ui-base-color;
-    color: $ui-primary-color;
+    color: $primary-text-color;
     font-size: 14px;
     margin: 0;
 
@@ -426,7 +425,7 @@ code {
   text-align: center;
 
   a {
-    color: $ui-primary-color;
+    color: $darker-text-color;
     text-decoration: none;
 
     &:hover {
@@ -439,7 +438,7 @@ code {
 .follow-prompt {
   margin-bottom: 30px;
   text-align: center;
-  color: $ui-primary-color;
+  color: $darker-text-color;
 
   h2 {
     font-size: 16px;
@@ -447,7 +446,7 @@ code {
   }
 
   strong {
-    color: $ui-secondary-color;
+    color: $primary-text-color;
     font-weight: 500;
 
     @each $lang in $cjk-langs {
@@ -484,7 +483,7 @@ code {
 
 .qr-alternative {
   margin-bottom: 20px;
-  color: $ui-secondary-color;
+  color: $darker-text-color;
   flex: 150px;
 
   samp {
@@ -569,7 +568,7 @@ code {
 
 .post-follow-actions {
   text-align: center;
-  color: $ui-primary-color;
+  color: $darker-text-color;
 
   div {
     margin-bottom: 4px;
@@ -582,7 +581,7 @@ code {
 
   h4 {
     font-size: 16px;
-    color: $ui-base-lighter-color;
+    color: $primary-text-color;
     text-align: center;
     margin-bottom: 20px;
     border: 0;

app/javascript/styles/mastodon/landing_strip.scss

@@ -1,7 +1,7 @@
 .landing-strip,
 .memoriam-strip {
   background: rgba(darken($ui-base-color, 7%), 0.8);
-  color: $ui-primary-color;
+  color: $darker-text-color;
   font-weight: 400;
   padding: 14px;
   border-radius: 4px;
@@ -45,7 +45,7 @@
   padding: 14px;
   border-radius: 4px;
   background: rgba(darken($ui-base-color, 7%), 0.8);
-  color: $ui-secondary-color;
+  color: $darker-text-color;
   font-weight: 400;
   margin-bottom: 20px;
 
@@ -88,7 +88,7 @@
 
     .fa {
       margin-right: 5px;
-      color: $ui-primary-color;
+      color: $darker-text-color;
     }
   }
 
@@ -103,7 +103,7 @@
       text-decoration: none;
 
       span {
-        color: $ui-highlight-color;
+        color: $highlight-text-color;
         font-weight: 400;
       }
     }

app/javascript/styles/mastodon/stream_entries.scss

@@ -84,7 +84,7 @@
         font-size: 14px;
 
         .status__relative-time {
-          color: $ui-primary-color;
+          color: $lighter-text-color;
         }
       }
     }
@@ -93,7 +93,7 @@
       display: block;
       max-width: 100%;
       padding-right: 25px;
-      color: $ui-base-color;
+      color: $lighter-text-color;
     }
 
     .status__avatar {
@@ -123,7 +123,7 @@
 
       strong {
         font-weight: 500;
-        color: $ui-base-color;
+        color: $inverted-text-color;
 
         @each $lang in $cjk-langs {
           &:lang(#{$lang}) {
@@ -134,15 +134,15 @@
 
       span {
         font-size: 14px;
-        color: $ui-primary-color;
+        color: $inverted-text-color;
       }
     }
 
     .status__content {
-      color: $ui-base-color;
+      color: $inverted-text-color;
 
       a {
-        color: $ui-highlight-color;
+        color: $highlight-text-color;
       }
 
       a.status__content__spoiler-link {
@@ -180,7 +180,7 @@
 
         strong {
           font-weight: 500;
-          color: $ui-base-color;
+          color: $inverted-text-color;
 
           @each $lang in $cjk-langs {
             &:lang(#{$lang}) {
@@ -191,7 +191,7 @@
 
         span {
           font-size: 14px;
-          color: $ui-primary-color;
+          color: $lighter-text-color;
         }
       }
     }
@@ -207,10 +207,10 @@
     }
 
     .status__content {
-      color: $ui-base-color;
+      color: $inverted-text-color;
 
       a {
-        color: $ui-highlight-color;
+        color: $highlight-text-color;
       }
 
       a.status__content__spoiler-link {
@@ -225,7 +225,7 @@
 
     .detailed-status__meta {
       margin-top: 15px;
-      color: $ui-primary-color;
+      color: $lighter-text-color;
       font-size: 14px;
       line-height: 18px;
 
@@ -243,7 +243,7 @@
 
     .status-card {
       border-color: lighten($ui-secondary-color, 4%);
-      color: darken($ui-primary-color, 4%);
+      color: $lighter-text-color;
 
       &:hover {
         background: lighten($ui-secondary-color, 4%);
@@ -252,7 +252,7 @@
 
     .status-card__title,
     .status-card__description {
-      color: $ui-base-color;
+      color: $inverted-text-color;
     }
 
     .status-card__image {
@@ -262,7 +262,7 @@
 
   .media-spoiler {
     background: $ui-base-color;
-    color: $ui-primary-color;
+    color: $darker-text-color;
   }
 
   .pre-header {
@@ -270,7 +270,7 @@
     padding-left: (48px + 14px * 2);
     padding-bottom: 0;
     margin-bottom: -4px;
-    color: $ui-primary-color;
+    color: $lighter-text-color;
     font-size: 14px;
     position: relative;
 
@@ -280,7 +280,7 @@
     }
 
     .status__display-name.muted strong {
-      color: $ui-primary-color;
+      color: $lighter-text-color;
     }
   }
 

app/javascript/styles/mastodon/tables.scss

@@ -30,7 +30,7 @@
   }
 
   a {
-    color: $ui-highlight-color;
+    color: $highlight-text-color;
     text-decoration: underline;
 
     &:hover {
@@ -68,7 +68,7 @@ a.table-action-link {
   display: inline-block;
   margin-right: 5px;
   padding: 0 10px;
-  color: rgba($primary-text-color, 0.7);
+  color: $darker-text-color;
   font-weight: 500;
 
   &:hover {

app/javascript/styles/mastodon/variables.scss

@@ -18,6 +18,11 @@ $base-overlay-background: $black !default;
 $base-border-color: $white !default;
 $simple-background-color: $white !default;
 $primary-text-color: $white !default;
+$darker-text-color: rgba($primary-text-color, 0.7) !default;
+$highlight-text-color: $classic-highlight-color !default;
+$inverted-text-color: $black !default;
+$lighter-text-color: rgba($inverted-text-color, 0.7) !default;
+$action-button-color: #8d9ac2;
 $valid-value-color: $success-green !default;
 $error-value-color: $error-red !default;
 
@@ -26,7 +31,7 @@ $ui-base-color: $classic-base-color !default;                  // Darkest
 $ui-base-lighter-color: lighten($ui-base-color, 26%) !default; // Lighter darkest
 $ui-primary-color: $classic-primary-color !default;            // Lighter
 $ui-secondary-color: $classic-secondary-color !default;        // Lightest
-$ui-highlight-color: $classic-highlight-color !default;        // Vibrant
+$ui-highlight-color: #2b5fd9;
 
 // Language codes that uses CJK fonts
 $cjk-langs: ja, ko, zh-CN, zh-HK, zh-TW;