cal.pub0.org/packages/config/theme/interfaces.ts

interface Color {
  [key: string]: string;
}
interface HSL {
  h: number;
  s: number;
  l: number;
}
interface Palette {
  [key: string]: Color;
}
interface Shade {
  name: string;
  lightness: number;
}

export type { Color, HSL, Palette, Shade };