/**
 * The full set of named colors supported by the TUI palette. Keep
 * `ansiColors`, `ansiBgColors`, and `cssColors` in lock-step with this
 * list — a unit test enforces it.
 */
export declare const COLOR_NAMES: readonly ["black", "red", "green", "yellow", "blue", "magenta", "cyan", "white", "gray", "bright-red", "bright-green", "bright-yellow", "bright-blue", "bright-magenta", "bright-cyan", "bright-white"];
export type ColorName = (typeof COLOR_NAMES)[number];
export declare const ansiColors: Record<string, string>;
export declare const ansiBgColors: Record<string, string>;
/**
 * SECURITY: this map plus a strict hex-color regex are the only allowed
 * sources for color values in HTML output. The HTML adapter
 * (`render/html.ts`) MUST only emit a CSS color that is either a value
 * from this object (named colors) or a literal hex string matching
 * `^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$`. Any other value (e.g. an
 * attacker-controlled Style.fg/bg/borderColor/labelColor) must be
 * dropped silently. Do not bypass either check.
 */
export declare const cssColors: Record<string, string>;