Some tools are affected by an update and do not function properly or result in error messages. I'm looking into it.
Known issues: Coordinate conversion (errors for some conversions).
Colour conversion

Colours can be represented in different ways, with different notations or with different combinations of colours. Some methods are shown below.
Note that some conversions, for example CMYK -> RGB, are not standard en are in principle device specific and are done by colour management systems. Conversions on different systems can differ.

Hexadecimal RGB CMY CMYK
Red: Cyan: % Cyan: %
Green: Magenta: % Magenta: %
Blue: Yellow: % Yellow: %
Key (Black): %
HSL HSB (HSV) HSI
Hue: ° Hue: ° Hue: °
Saturation: % Saturation: % Saturation: %
Lightness: % Brightness: % Intensity: %
YIQ YUV YCbCr
Luma (Y): % Luma (Y): % Luma (Y): %
Chrominance I: % Chrominance U: % Chrominance Cb: %
Chrominance Q: % Chrominance V: % Chrominance Cr: %
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  Last update: 12-29-2023
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