diff --git a/src/app.css b/src/app.css
index 6a165fa..d65d8f1 100644
--- a/src/app.css
+++ b/src/app.css
@@ -2,8 +2,8 @@
 body {
     --white-black: light-dark(white, black);
     --black-white: light-dark(black, white);
-    --theme-color: light-dark(hsl(85, 50%, 60%), teal);
-    --back-color: light-dark(hsl(60, 100%, 98%), hsl(210, 7%, 18%));
+    --theme-color: light-dark(#a1cc66, teal); /* hsl(85, 50%, 60%) */
+    --back-color: light-dark(#fffff5, #2b2e31); /* hsl(60, 100%, 98%), hsl(210, 7%, 18%) */
     --font-color: light-dark(#222, #f5f5f5);
     --font-gray:  light-dark(#666, #999);
     --grid-color: light-dark(#fff, #333);