I decided to make an illustration inspired by primary colours as I realised that I've never been drawn to using them (I'm not too sure that I even like them!). I spotted the image below on Twitter, which is actually what got me thinking about them in the first place.
This is Jean-Charles de Castelbajac's limited edition heart-shaped stamp for the french postal service, which I think is so lovely! I'd be happy to receive this on a letter. You can read more about it here if you'd like.
What do you think about primary colours? They can be a little garish, but I think JC's sparing use of them actually looks amazing on this stamp.