fix: change palette background color

Author: xom9ikk

src/components/ColorPalette/index.scss

@@ -5,7 +5,7 @@
   padding: 10px 17px;
   margin-top: 4px;
   max-width: 300px;
-  background: #000;
+  background: $white;
   align-items: center;
   box-shadow: rgba(0, 0, 0, 0.01) 0 1px 0, rgba(0, 0, 0, 0.025) 0 0 8px, rgba(0, 0, 0, 0.075) 0 20px 30px;
   border-radius: 4px;