colorHexToR

Syntax

float colorHexToR(hexValue)

Parameters

• hexValue (string)
  Hexadecimal color string in the format "#rrggbb" or "#rrggbboo"

Returns

Returns R value in [0,1] after converting hexadecimal color to RGB.

Description

This function converts a hexadecimal color string to RGB and returns the R value.

Related

• colorHexToH function
• colorHexToS function
• colorHexToV function
• colorHexToG function
• colorHexToB function
• colorHexToO function
• colorHSVToHex function
• colorHSVOToHex function
• colorRGBToHex function
• colorRGBOToHex function

Examples

colorHexToR("#4080BF")
# result = 0.2509803921568628

colorHexToR("#4080BF80")
# result = 0.2509803921568628

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