import { type ITheme } from "@gooddata/sdk-model";
/**
 * Returns true if the provided value is a color string that the `polished` library can parse
 * (hex, rgb(a), hsl(a) or a named color).
 *
 * @remarks
 * `polished` is the single source of truth for what the theme application code can consume:
 * the same parser (`parseToRgb`) backs `mix`, `getContrast`, `shade`, `transparentize` and
 * `getLuminance`. Validating with it guarantees this check agrees exactly with the functions
 * that would otherwise throw on an unparseable color.
 *
 * @internal
 */
export declare const isValidThemeColor: (color: unknown) => boolean;
/**
 * A palette color that cannot be parsed, together with its dot-separated location in the palette
 * (e.g. `complementary.c9` or `primary.base`).
 *
 * @internal
 */
export interface IInvalidThemeColor {
    path: string;
    value: string;
}
/**
 * Walks the theme palette and returns the colors that cannot be parsed, each with its location.
 *
 * @remarks
 * Only palette colors are inspected, as those are the values fed into the `polished` color
 * functions during theme application. An empty array means every palette color is valid.
 *
 * @internal
 */
export declare const findInvalidThemeColors: (theme: ITheme | undefined) => IInvalidThemeColor[];
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