Thanks for the suggestion! However, because we aggregate our results from multiple sources, and not all those sources filter for colours or use the same names for colours, it’s unlikely that we will implement this feature. To add to that, many listings use the factory name for the colour, which would make for hundreds of colour options like “forest emerald” and “sandalwood”. You can still filter by colour if you like by entering the colour in the keywords field of your search.

Hope it helps!