KEIMFARBEN. Consistently mineral.

"The practical difficulty is to show colours in such a way that the individual can detect his own 'affinity'. And that is why the colour keyboards have been invented ... In my opinion, they offer a method of approach which is accurate and effective, one which makes it possible to plan, in the modern home, colour harmonies which are definitely architectural and yet suited to the natural taste and needs of the individual."
Le Corbusier

Le Corbusier
Semi-detached house
Weißenhof estate