Coloration constancy is obtained by chromatic adaptation. The Worldwide Fee on Illumination defines white (adapted) as "a shade stimulus that an observer that's [chromatically] tailored to the viewing setting would judge to be properly achromatic and to possess a luminance factor of unity. White would be the lightest color, symbolizing https://remingtonresdq.smblogsites.com/35866269/details-fiction-and-sulphur-crested-cockatoo