fix: correct green colors (#648)

Author: nielslyngsoe

packages/uui-css/lib/custom-properties/colors.css

@@ -62,13 +62,10 @@
   --uui-color-danger-standalone: var(--uui-palette-maroon-flush-dark);
   --uui-color-danger-contrast: white;
 
-  --uui-color-positive: #1f9554;
-  --uui-color-positive-emphasis: #2ca964;
-  --uui-color-positive-standalone: #19864a;
+  --uui-color-positive: var(--uui-palette-forest-green);
+  --uui-color-positive-emphasis: var(--uui-palette-forest-green-light);
+  --uui-color-positive-standalone: var(--uui-palette-forest-green-dark);
   --uui-color-positive-contrast: #fff;
-  /* --uui-color-positive: var(--uui-palette-jungle-green); Contrast not high enough */
-  /* --uui-color-positive-emphasis: var(--uui-palette-jungle-green-light); Contrast not high enough */
-  /* --uui-color-positive-standalone: var(--uui-palette-jungle-green-dark); Contrast not high enough */
 }
 
 :root[data-theme='dark'] {

packages/uui-css/lib/custom-properties/palette.css

@@ -86,15 +86,14 @@
     $maroon-flush saturation(- 62%) blackness(+ 2%)
   );
 
-  $jungle-green: #25aa60; /* A11Y acceptable color. Originally #2BC37C*/
+  $jungle-green: #2bc37c;
   --uui-palette-jungle-green: $jungle-green;
   --uui-palette-jungle-green-light: color($jungle-green lightness(+ 6%));
   --uui-palette-jungle-green-dark: color($jungle-green blackness(+ 6%));
   --uui-palette-jungle-green-dimmed: color(
     $jungle-green saturation(- 50%) blackness(+ 1%)
   );
 
-  /*TODO: color needs proper name*/
   $forest-green: #0b8152;
   --uui-palette-forest-green: $forest-green;
   --uui-palette-forest-green-light: color($forest-green lightness(+ 6%));