Comment by OJFord

Nice! Feature suggestion: an (optional) colour picker would be a nice touch, so you can pick (or perhaps enter #RGB) one that should appear and the others are then a fitting palette. Occurred to me because I was refreshing through a few, liked the colours on one, but not so much the pattern. (Perhaps alternative implementation would be a 'hold colour palette' or 'hold pattern' toggles, so only the other varies.)