ConTeXt supports several color models: [https://en.wikipedia.org/wiki/RGB_color_model RGB] (typically used for screen display),[https://en.wikipedia.org/wiki/CMYK_color_model CMYK] (typically used for printing) as well as [https://en.wikipedia.org/wiki/HSL_and_HSV HSV/HSL] and [https://en.wikipedia.org/wiki/HWB_color_model HWB]. There is also support for [https://en.wikipedia.org/wiki/Spot_color spot colors] (typically used for offset printing) and transparencies.
= Before you start ... =
= Defining New Colors =
ConTeXt [[#Defining New Colors|supports several color models]]:
* [https://en.wikipedia.org/wiki/CMYK_color_model CMYK], typically used for printing
* [https://en.wikipedia.org/wiki/RGB_color_model RGB], [https://en.wikipedia.org/wiki/HSL_and_HSV HSV/HSL] and [https://en.wikipedia.org/wiki/HWB_color_model HWB], typically used for screen display,