style: add Green2 color (#842)

Author: jake-bassett

projects/common/src/color/color.ts

@@ -12,7 +12,8 @@ export const enum Color {
   Gray5 = '#657277',
   Gray7 = '#272c2e',
   Gray9 = '#080909',
-  Green3 = '#95EABE',
+  Green2 = '#c3f3db',
+  Green3 = '#95eabe',
   Orange3 = '#FDC088',
   Orange5 = '#fb8b24',
   Purple2 = '#f2d0f5',