/** * @license W3C * https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document * * @copyright This software or document includes material copied from or derived from https://github.com/w3c/csswg-drafts/blob/main/css-color-4/deltaEOK.js. Copyright © 2022 W3C® (MIT, ERCIM, Keio, Beihang). * * @see https://github.com/w3c/csswg-drafts/blob/main/css-color-4/deltaEOK.js */ declare type color = [number, number, number]; export declare function deltaEOK(reference: color, sample: color): number; export {};