diff --git a/libraries/deno-commons-mod.ts b/libraries/deno-commons-mod.ts
index 1470129..7aae015 100644
--- a/libraries/deno-commons-mod.ts
+++ b/libraries/deno-commons-mod.ts
@@ -355,7 +355,10 @@ function renderColorTokens(tokens: ColorToken[]): string {
                 const colors: string[] = [];
                 for (const [color, colorStack] of colorMapStack) {
                     if (colorStack.length > 0) {
-                        colors.push(colorCode);
+                        const currentColorCode = COLOR_MAP[color];
+                        if (currentColorCode) {
+                            colors.push(currentColorCode);
+                        }
                     }
                 }
                 if (colors.length > 0) {