diff --git a/HTTP-request-API.md b/HTTP-request-API.md
index 10c02cc..40e93e1 100644
--- a/HTTP-request-API.md
+++ b/HTTP-request-API.md
@@ -31,6 +31,8 @@ Parameter | Value Range | Description | Since Version
 
 Parameter | Value Range | Description | Since Version
 | --- | --- | --- | --- |
+&CL= | 24-32bit HEX | Primary color | 0.8.0
+&C2= | 24-32bit HEX | Secondary color | 0.8.0
 &R2= | 0 to 255 | Secondary Red value | 0.4
 &G2= | 0 to 255 | Secondary Green value | 0.4
 &B2= | 0 to 255 | Secondary Blue value | 0.4