import type { ColorScale, PaletteProps, SemanticTone } from "../types";
export type Tone = "neutral" | "info" | "success" | "warning" | "error";
export type ToneColorScheme = "gray" | "blue" | "green" | "orange" | "red";
export declare const TONES: readonly Tone[];
export declare const toneToColorScheme: Readonly<Record<Tone, ToneColorScheme>>;
export declare const toneToSemantic: Readonly<Record<Exclude<Tone, "neutral">, SemanticTone>>;
export declare const isTone: (value: unknown) => value is Tone;
export declare const toneScale: (colors: PaletteProps, tone: Tone) => ColorScale;
/** Status ink on the canvas: `semanticText.<tone>`, or `textMuted` for neutral. */
export declare const toneInk: (colors: PaletteProps, tone: Tone) => string;
/** A soft fill + its hover/active steps, all translucent so they read correctly on any surface. */
export type SoftTone = {
    bg: string;
    fg: string;
    border: string;
    hoverBg: string;
    hoverBorder: string;
    activeBg: string;
    activeBorder: string;
};
/** Translucent tint of the scale's own `[500]` hue — one rung for every scheme, any surface. */
export declare const resolveSoftTone: (colors: PaletteProps, scale: ColorScale, surface?: string) => SoftTone;