Get Srgb Color Space Background. The former is the universally accepted standard for most computing applications and the internet. For example, if you create an imgui::colorbutton with (0.5,0.5,0.5), you get a pixel with exactly (128,128,128).
Srgb is a display referred color space originally created for crt computer monitors, but has become 709 is the standard camera encoding color space for hdtv with a gamut identical to srgb.
Srgb is an rgb color space that was developed by microsoft and hp for digital use. A color space is a set of colors also called gamut. Colors in linear spaces currently aren't acting linearly. The former is the universally accepted standard for most computing applications and the internet.
