Pixels with a color depth (bit depth) greater than 24 bits. For example, since modern HDTVs increasingly handle a greater color gamut, HDMI 1.3 added support for 30-, 36- and 48-bit RGB and YCrCb color depths. See color depth, pixel and HDMI.
"Deep Color." YourDictionary, n.d. Web. 16 August 2018. <http://www.yourdictionary.com/deep-color>.
Deep Color. (n.d.). Retrieved August 16th, 2018, from http://www.yourdictionary.com/deep-color