Syntax
- float colorHexToR(hexValue)
Parameters
- hexValue—stringHexadecimal color string in the format "#rrggbb" or "#rrggbboo"
Returns
Returns R value in [0,1] after converting hexadecimal color to RGB.
Description
The colorHexToR function converts a hexadecimal color string to RGB and returns the R value.
Related
Examples
colorHexToR("#4080BF")
# result = 0.2509803921568628
colorHexToR("#4080BF80")
# result = 0.2509803921568628