To change a color scheme I mostly end up at this Vega page: https://vega.github.io/vega/docs/schemes/.
Even Vega-Lite does not have its own documentation for colors.

Lets add these as well to the Altair documentations.

Probably good to also have a section on the interpolate option as is shown here: #2605 (comment)

This Observable notebook is also very nice: https://observablehq.com/@simon-lang/vega-colour-schemes

Tracking

• Make individual colors from Vega color schemes accessible from Altair #2617