/**
 * Color palettes and themes for 3D charts
 * Provides optimized color schemes for both dark and light backgrounds
 */
export type ColorPalette = Array<[number, number, number]>;
export interface ColorTheme {
    /** Series color palette */
    seriesPalette: ColorPalette;
    /** Highlight color for hover states */
    highlightColor: [number, number, number];
    /** Default background color */
    backgroundColor?: [number, number, number, number];
}
/**
 * Dark theme - optimized for dark backgrounds
 * Uses vibrant, saturated colors that pop against dark backgrounds
 */
export declare const DARK_THEME: ColorTheme;
/**
 * Light theme - optimized for light backgrounds
 * Uses deeper, more saturated colors that stand out against white/light backgrounds
 */
export declare const LIGHT_THEME: ColorTheme;
/**
 * Auto-detect theme based on background color luminance
 */
export declare function getThemeFromBackground(backgroundColor: [number, number, number, number]): ColorTheme;
/**
 * Create a custom theme or merge with defaults
 */
export interface CustomThemeOptions {
    /** Custom series palette (overrides default) */
    seriesPalette?: ColorPalette;
    /** Custom highlight color (overrides default) */
    highlightColor?: [number, number, number];
    /** Base theme to use ('dark' | 'light' | 'auto') */
    baseTheme?: 'dark' | 'light' | 'auto';
}
export declare function createTheme(options: CustomThemeOptions, backgroundColor?: [number, number, number, number]): ColorTheme;