The colour nodes are conversion nodes for colour parameters.
Nodes within this section are:
- Colour to Float
- Float to Colour
- Colour to CMYK
- CMYK to Colour
- Colour to HSB
- HSB to Colour
- Colour to RGBW
- RGBW to Colour
- Colour to RGBA
- RGBA to Colour
- Colour to HEX
- HEX to Colour
- Perceived Brightness
