import { HexColor, MiniColorRange, ValueOf } from '@kepler.gl/types';
type GetColors = (steps: number) => HexColor[];
type GetLinear = () => (n: number) => string;
export type CategoricalPalette = {
    name: string;
    type: 'qualitative';
    category: ValueOf<typeof CATEGORIES>;
    colorBlindSafe: boolean;
    colors: GetColors;
    maxStep: number;
};
export type SequentialPalette = {
    name: string;
    type: 'sequential' | 'diverging' | 'cyclical';
    category: ValueOf<typeof CATEGORIES>;
    colorBlindSafe: boolean;
    colors: GetColors;
    linear: GetLinear;
};
export type ColorPalette = CategoricalPalette | SequentialPalette;
export declare const CATEGORIES: {
    COLORBREWER: string;
    D3: string;
    UBER: string;
    COLORBLIND: string;
};
export declare const PALETTE_TYPES: {
    SEQ: 'sequential';
    QUA: 'qualitative';
    DIV: 'diverging';
    CYC: 'cyclical';
};
export declare const COLORBREWER_SCHEME: {
    sequential: string[];
    diverging: string[];
    qualitative: string[];
};
export declare const D3_COLOR_CHROMATIC_SCHEME: {
    cyclical: string[];
    sequential: string[];
    qualitative: string[];
};
export declare const DataVizColors: {
    aqua: string;
    tumbleweed: string;
    mule_fawn: string;
    tree_poppy: string;
    flame: string;
    sapphire: string;
    orchid: string;
    chathams_blue: string;
    med_aquamarine: string;
    crocodile: string;
    java: string;
    chalky: string;
    light_taupe: string;
    peach_orange: string;
    apricot: string;
    portage: string;
    light_orchid: string;
    blue_green: string;
    bermuda: string;
    cloudy: string;
};
/**
 * Build Categorical color palette
 */
export declare function buildCategoricalPalette({ name, category, colors, colorBlindSafe }: {
    name: string;
    category: ValueOf<typeof CATEGORIES>;
    colors?: HexColor[];
    colorBlindSafe?: boolean;
}): CategoricalPalette;
export declare const KEPLER_COLOR_PALETTES: ColorPalette[];
/**
 * create color range from palette, with steps and reversed as config
 */
export declare function colorPaletteToColorRange(colorPalette: ColorPalette, colorConfig: {
    reversed: boolean;
    steps: number;
}): MiniColorRange;
export {};