/** Translates the old colors into new colors while keeping the same name.
 * New names are also supported. */
export declare const getThemePropSelector: (key: any) => (props: any) => any;
/** Translates the old colors into new colors while keeping same name.
 * New names are also supported. */
export declare const getThemeVariantSelector: () => (props: any) => any;
/** Returns the theme color key for a given variant (e.g. for use with Icon color prop). */
export declare const getVariantThemeKey: (variant: string) => string;
export declare const hex2RGB: (str: string) => [number, number, number];
export declare const getContrastText: (bgColor: string, textPrimary: string, textReverse: string) => string | null;
export declare const convertRemToPixels: (rem: number) => number;
type FormatISONumberOptions = {
    decimals?: number;
    compact?: boolean;
    fixedDecimals?: boolean;
};
/**
 * Formats a number to ISO 80000-1 format:
 * - Space as thousands separator
 * - Dot as decimal separator
 * - Optional compact notation (10K, 1M, etc.)
 * - Very small values (< 0.001): scientific notation
 */
export declare const formatISONumber: (value: number, options?: FormatISONumberOptions) => string;
export {};
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