/** ECMA-376 scheme-color names (`<a:schemeClr val="...">`). */
export type SchemeColorName = 'bg1' | 'tx1' | 'bg2' | 'tx2' | 'accent1' | 'accent2' | 'accent3' | 'accent4' | 'accent5' | 'accent6' | 'hlink' | 'folHlink' | 'phClr' | 'dk1' | 'lt1' | 'dk2' | 'lt2';
export declare const SCHEME_COLOR_NAMES: ReadonlyArray<SchemeColorName>;
export type DmlColor = {
    kind: 'srgb';
    value: string;
} | {
    kind: 'sysClr';
    value: string;
    lastClr?: string;
} | {
    kind: 'schemeClr';
    value: SchemeColorName;
} | {
    kind: 'prstClr';
    value: string;
} | {
    kind: 'hslClr';
    hue: number;
    sat: number;
    lum: number;
} | {
    kind: 'scrgbClr';
    r: number;
    g: number;
    b: number;
};
export type ColorMod = {
    kind: 'lumMod';
    val: number;
} | {
    kind: 'lumOff';
    val: number;
} | {
    kind: 'satMod';
    val: number;
} | {
    kind: 'satOff';
    val: number;
} | {
    kind: 'hueMod';
    val: number;
} | {
    kind: 'hueOff';
    val: number;
} | {
    kind: 'tint';
    val: number;
} | {
    kind: 'shade';
    val: number;
} | {
    kind: 'alpha';
    val: number;
} | {
    kind: 'alphaMod';
    val: number;
} | {
    kind: 'alphaOff';
    val: number;
} | {
    kind: 'red';
    val: number;
} | {
    kind: 'green';
    val: number;
} | {
    kind: 'blue';
    val: number;
} | {
    kind: 'redMod';
    val: number;
} | {
    kind: 'greenMod';
    val: number;
} | {
    kind: 'blueMod';
    val: number;
} | {
    kind: 'redOff';
    val: number;
} | {
    kind: 'greenOff';
    val: number;
} | {
    kind: 'blueOff';
    val: number;
} | {
    kind: 'gray';
} | {
    kind: 'comp';
} | {
    kind: 'inv';
} | {
    kind: 'invGamma';
} | {
    kind: 'gamma';
};
/** Color mod kinds that take no `val` attribute (their elements are empty). */
export declare const VALUELESS_COLOR_MOD_KINDS: ReadonlyArray<ColorMod['kind']>;
/** Color mod kinds that carry a numeric `val` attribute. */
export declare const VALUED_COLOR_MOD_KINDS: ReadonlyArray<ColorMod['kind']>;
export interface DmlColorWithMods {
    base: DmlColor;
    mods: ColorMod[];
}
export declare const makeSrgbColor: (rrggbb: string) => DmlColor;
export declare const makeSchemeColor: (name: SchemeColorName) => DmlColor;
export declare const makeColor: (base: DmlColor, mods?: ColorMod[]) => DmlColorWithMods;