Merge pull request #11432 from masterbee/WCAG2-color-contrast

Corrected color contrast to WCAG 2.0 AA (Accessibility Tweak) - Forms and Alerts

docs-assets/css/docs.css

@@ -586,14 +586,14 @@ h1[id] {
   border-color: #faebcc;
 }
 .bs-callout-warning h4 {
-  color: #c09853;
+  color: #8a6d3b;
 }
 .bs-callout-info {
   background-color: #f4f8fa;
   border-color: #bce8f1;
 }
 .bs-callout-info h4 {
-  color: #3a87ad;
+  color: #34789a;
 }
 
 

less/variables.less

@@ -372,19 +372,19 @@
 // Form states and alerts
 // -------------------------
 
-@state-success-text:             #468847;
+@state-success-text:             #3c763d;
 @state-success-bg:               #dff0d8;
 @state-success-border:           darken(spin(@state-success-bg, -10), 5%);
 
-@state-info-text:                #3a87ad;
+@state-info-text:                #31708f;
 @state-info-bg:                  #d9edf7;
 @state-info-border:              darken(spin(@state-info-bg, -10), 7%);
 
-@state-warning-text:             #c09853;
+@state-warning-text:             #8a6d3b;
 @state-warning-bg:               #fcf8e3;
 @state-warning-border:           darken(spin(@state-warning-bg, -10), 5%);
 
-@state-danger-text:              #b94a48;
+@state-danger-text:              #a94442;
 @state-danger-bg:                #f2dede;
 @state-danger-border:            darken(spin(@state-danger-bg, -10), 5%);