diff --git a/lib/less/data/colors.js b/lib/less/data/colors.js
index 30476a99..af30a6b6 100644
--- a/lib/less/data/colors.js
+++ b/lib/less/data/colors.js
@@ -118,6 +118,7 @@ module.exports = {
     'plum':'#dda0dd',
     'powderblue':'#b0e0e6',
     'purple':'#800080',
+    'rebeccapurple':'#663399',
     'red':'#ff0000',
     'rosybrown':'#bc8f8f',
     'royalblue':'#4169e1',