HWB support #65
Description
Description
When available in D3, need to incorporate support for HWB (hue, whiteness, blackness) support. HWB will be incorporated into W3C CSS spec: https://www.w3.org/TR/css-color-4/#the-hwb-notation.
Should include HWB option in color converter
Why do you need this feature?
Add all the colorspaces.