diff --git a/RgbwColor-object-API.md b/RgbwColor-object-API.md
index ac2deaf..2790fd7 100644
--- a/RgbwColor-object-API.md
+++ b/RgbwColor-object-API.md
@@ -123,4 +123,8 @@ This will blend between four colors by the amount defined by 2d weighting values
 The index operator allows accessing the R, G, B, and W properties using an index.  There are both read only and read write versions.
 ```
    uint8_t white = color[3];
+```
+You can also use the color index constants.  
+```
+   uint16_t white = color[ColorIndexW];
 ```
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