Color depth triangle does enclose a much larger gamut, so whether more than three primaries results in a difference to the human eye is not yet proven, since humans are primarily trichromats, though tetrachromats exist. Color depth Color depth or colour depth (see spelling differences), also known as bit depth, is either the number of bits used to indicate the color of a single pixel, in a bitmapped image or video framebuffer, or the number of bits used for each color component of a single pixel. For consumer video standards, such as High Efficiency Video Coding (H.265), the bit depth specifies the
Colour guard carry the M1, M-16, FN FAL or Pindad SSD-1 rifle while the colour officer carries his/her sabre. Composition of the Indonesian colour guard unit The Dutch armed forces have similar ranks corresponding to a colour guard, the "vaandrig" and "kornet" (aspirant officers who have not been sworn in yet). Russian colour guards are composed of: Active units, military academies, and guards of honor carry sabers in the color guard, if needed, rifles may be substituted. The same design is used for color guards in countries of the CIS. If there are multiple color guards marching in a parade at the