import type { PortraitSizes, PortraitShapes, PortraitVariant } from "../portrait.component";
type GetPortraitColors = {
    backgroundColor: string;
    color: string;
};
type GetPortraitDimensions = {
    height: string;
    width: string;
};
declare const getColoursForPortrait: (backgroundColour: string | undefined, darkBackground?: boolean, largeText?: boolean, 
/**
 * Whether to use strict contrast (i.e., WCAG AAA). If this is false, it uses WCAG AA contrast
 * ratios (4.5:1 for normal text, 3:1 for large text). If true, it uses 7:1 for normal text and
 * 4.5:1 for large text.
 */
strict?: boolean, foregroundColor?: string | undefined) => string;
export declare const getPortraitBorderRadius: (shape?: PortraitShapes, size?: PortraitSizes) => string;
export declare const getPortraitColors: (variant?: PortraitVariant) => GetPortraitColors;
export declare const getPortraitDimensions: (size: PortraitSizes) => GetPortraitDimensions;
export declare const getPortraitFontSize: (size: PortraitSizes) => string;
export declare const getPortraitIconFontSize: (size: PortraitSizes) => string;
export default getColoursForPortrait;