i would like to ask if it is okay to use CSS Level 3 Colour Values for the colour Tag and if there is there is any rendering support at the moment. The wiki article only mentions that that is not used. https://wiki.openstreetmap.org/wiki/Key:colour
The background of my question is that a friend wants to tag wall and roof colours in her town but the 16 basic CSS colours are a way too basic. So before starting this bigger project and having to retag all buildings at the end I want so ask how the community is dealing with this topic.