export interface IRGBANomral {
    /** range:[0,255] */
    r: number;
    /** range:[0,255] */
    g: number;
    /** range:[0,255] */
    b: number;
    /** range:[0,1] */
    alpha?: number;
}
/**
 * 读取颜色
 */
export declare function readColor(data: any, options?: {
    alphaFirst?: boolean;
    isRange01?: boolean;
}): IRGBANomral | void;
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