Index: src/wp-admin/css/colors/_admin.scss
===================================================================
--- src/wp-admin/css/colors/_admin.scss	(revision 46813)
+++ src/wp-admin/css/colors/_admin.scss	(working copy)
@@ -75,33 +75,29 @@
 
 .wp-core-ui {
 
-	.button,
-	.button-secondary {
-		color: $button-color;
-		border-color: $button-color;
+	.button {
+		border-color: #7e8993;
+		color: #32373c;
 	}
 
 	.button.hover,
 	.button:hover,
-	.button-secondary:hover,
 	.button.focus,
-	.button:focus,
-	.button-secondary:focus {
-		border-color: darken( $button-color, 5% );
-		color: darken( $button-color, 5% );
+	.button:focus {
+		border-color: darken( #7e8993, 5% );
+		color: darken( #32373c, 5% );
 	}
 
 	.button.focus,
-	.button:focus,
-	.button-secondary:focus {
-		border-color: $button-color;
-		color: darken( $button-color, 5% );
-		box-shadow: 0 0 0 1px $button-color;
+	.button:focus {
+		border-color: $highlight-color;
+		box-shadow: 0 0 0 1px $highlight-color;
 	}
 
 	.button:active {
-		background: darken( $button-color, 5% );
-		border-color: darken( $button-color, 5% );
+		border-color: #7e8993;
+		color: darken( #32373c, 5% );
+		box-shadow: none;
 	}
 
 	.button.active,
@@ -108,8 +104,7 @@
 	.button.active:focus,
 	.button.active:hover {
 		border-color: darken( $button-color, 5% );
-		color: darken( $button-color, 5% );
-		box-shadow: inset 0 2px 5px -3px darken( $button-color, 5% );
+		color: darken( $button-text-color, 5% );
 	}
 
 	.button-primary {
Index: src/wp-admin/css/colors/_mixins.scss
===================================================================
--- src/wp-admin/css/colors/_mixins.scss	(revision 46813)
+++ src/wp-admin/css/colors/_mixins.scss	(working copy)
@@ -5,13 +5,13 @@
 @mixin button( $button-color, $text-color: #fff ) {
 	background: $button-color;
 	border-color: $button-color;
-	color: $text-color;
+	color: $button-text-color;
 
 	&:hover,
 	&:focus {
 		background: lighten( $button-color, 3% );
 		border-color: darken( $button-color, 3% );
-		color: $text-color;
+		color: $button-text-color;
 	}
 
 	&:focus {
@@ -23,7 +23,7 @@
 	&:active {
 		background: darken( $button-color, 5% );
 		border-color: darken( $button-color, 5% );
-		color: $text-color;
+		color: $button-text-color;
 	}
 
 	&.active,
@@ -30,7 +30,7 @@
 	&.active:focus,
 	&.active:hover {
 		background: $button-color;
-		color: $text-color;
+		color: $button-text-color;
 		border-color: darken( $button-color, 15% );
 		box-shadow: inset 0 2px 5px -3px darken( $button-color, 50% );
 	}
Index: src/wp-admin/css/colors/_variables.scss
===================================================================
--- src/wp-admin/css/colors/_variables.scss	(revision 46813)
+++ src/wp-admin/css/colors/_variables.scss	(working copy)
@@ -18,8 +18,9 @@
 $link-focus: lighten( $link, 10% ) !default;
 
 $button-color: $highlight-color !default;
-$form-checked: $highlight-color !default;
+$button-text-color: $text-color !default;
 
+$form-checked: #7e8993 !default;
 
 // admin menu & admin-bar