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
Media and LGBTQ youth of colour in the United States youth worldwide. The hashtag was used by a diverse community on a number of platforms, including Instagram, Facebook, Twitter and YouTube. Many young teens shared their stories and created an Instagram channel. Movements such as the #40toNoneDay raised awareness regarding youth-of-color homelessness, particularly in the LGBT community. Sara Ramirez, who plays a bisexual doctor on "Grey’s Anatomy", advocates the movement to bring attention to the 40 percent of homeless youth who identify as part of the LGBT community; LGBT youth are less than seven percent of the general youth population. Representations of, and expressions by, LGBTQ youth of colour can