CssColorFormat
Output formats accepted by toCss. 'display-p3' serializes as color(display-p3 r g b).
import type { CssColorFormat } from '@pbroom/color-kit';index.ts:432type CssColorFormat =
| 'hex'
| 'rgb'
| 'hsl'
| 'oklch'
| 'oklab'
| 'display-p3';