import type { CSSVarFunction } from '@vanilla-extract/private';
/**
 * Utility type that extracts the raw token type from a vanilla-extract theme contract.
 * This allows you to use the same type structure as the theme contract but with raw values
 * instead of CSS var functions.
 *
 * @example
 * ```ts
 * import { overdriveTokens } from './theme.css';
 *
 * type Tokens = TokensFromContract<typeof overdriveTokens>;
 *
 * // Now you can use this type for your token objects
 * const myTokens: Tokens = {
 *   mode: 'light',
 *   body: {
 *     backgroundColour: '#ffffff',
 *     colour: '#000000'
 *   }
 *   // ... rest of the tokens
 * };
 * ```
 */
export type TokensFromContract<T> = {
    [P in keyof T]: T[P] extends CSSVarFunction ? string : T[P] extends Record<string, unknown> ? TokensFromContract<T[P]> : T[P];
};
interface ShadedColourProps {
    colour: string;
    intensity: number | string | null;
    direction: 'forward' | 'backward';
    isDarkTheme: boolean;
    transparency?: number | string | null;
}
export declare const shadedColour: ({ colour, intensity, direction, isDarkTheme, transparency, }: ShadedColourProps) => string;
type RGBNumbers = {
    r: number;
    g: number;
    b: number;
} | null;
export declare const hexToRGB: (hex: string) => RGBNumbers;
export declare const rgbStrToRGB: (rgb: string) => RGBNumbers;
export declare const getRGBValues: (hexOrRGB: string) => RGBNumbers;
export declare const getColourLuminance: (rgb: RGBNumbers) => number;
export declare const getContrastRatio: (colour1: string, colour2: string) => number;
type AccessibilityLevel = 'AA' | 'AAA';
type AccessibilityTextSize = 'SMALL' | 'LARGE';
export declare const passesAccessibilityContrast: ({ colour1, colour2, level, textSize, }: {
    colour1: string;
    colour2: string;
    level: AccessibilityLevel;
    textSize: AccessibilityTextSize;
}) => boolean;
export {};
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