import type { PaletteProps } from "../../Theme/tokens/types";
export declare const AVATAR_SCALE_KEYS: readonly ["red", "orange", "yellow", "green", "teal", "blue", "cyan", "purple", "pink"];
export type AvatarScaleKey = (typeof AVATAR_SCALE_KEYS)[number];
export declare const avatarScaleKeyFor: (seed: string) => AvatarScaleKey;
/** Avatar fill and its contrast-resolved text colour (`bg` is the fill, `color` the ink on it). */
export type AvatarColorway = {
    bg: string;
    color: string;
};
export declare const avatarColorwayFor: (key: AvatarScaleKey, colors: PaletteProps) => AvatarColorway;
export declare const resolveAvatarColorway: (seed: string, colors: PaletteProps) => AvatarColorway;
export declare const initialsFor: (name: string) => string;