update variables based on handoff

Author: r0hit-gupta

src/styles/_mixins/variables.scss

@@ -37,7 +37,6 @@ $tc-gray-neutral-light: #fafafb;
 $tc-white: #fff;
 
 /* Accents & Shades. */
-$tc-dark-blue-120: #006ad7;
 $tc-dark-blue-110: #006ad7;
 $tc-dark-blue-105: #006feb;
 $tc-dark-blue-100: #0681ff;
@@ -74,8 +73,8 @@ $tc-yellow-30: #fff8ca;
 $tc-yellow-10: #fffde5;
 
 /* Greens - development color code. */
-$tc-green-120: #328732;
-$tc-green-110: #258205;
+$tc-green-120: #258205;
+$tc-green-110: #328732;
 $tc-green-100: #5cc900;
 $tc-green-70: #94db4e;
 $tc-green-30: #cef0af;