Resolves a color reference (object or string) to a plain color object, or null if resolution fails. Can resolve more complex CSS colors (e.g. relative colors, calc(), CSS variables, color-mix(), etc.) through the DOM.
null
calc()
color-mix()
Optional
Resolves a color reference (object or string) to a plain color object, or
nullif resolution fails. Can resolve more complex CSS colors (e.g. relative colors,calc(), CSS variables,color-mix(), etc.) through the DOM.