/**
 * Whether the sheet this sits in is dark.
 *
 * Read off the modal's own fill rather than the system scheme: a host can pin
 * one theme for both schemes — fomo draws dark on a light phone — and the SDK
 * has to match the surface it is drawn on, not the OS.
 */
export declare function isDarkColor(color: string): boolean;
//# sourceMappingURL=isDarkColor.d.ts.map