ColorConverter
in package
FinalYes
Lossless color model conversions between RGB, CMYK, and Gray.
RGB↔CMYK uses the standard subtractive model. RGB→Gray uses ITU-R BT.601 luma coefficients (0.299R + 0.587G + 0.114B) to match perceived brightness.
Table of Contents
Methods
Methods
cmykToRgb()
public
static cmykToRgb(CmykColor $cmyk) : RgbColor
Parameters
- $cmyk : CmykColor
Return values
RgbColorgrayToRgb()
public
static grayToRgb(GrayColor $gray) : RgbColor
Parameters
- $gray : GrayColor
Return values
RgbColorrgbToCmyk()
public
static rgbToCmyk(RgbColor $rgb) : CmykColor
Parameters
- $rgb : RgbColor
Return values
CmykColorrgbToGray()
public
static rgbToGray(RgbColor $rgb) : GrayColor
Parameters
- $rgb : RgbColor