This is a bit picture filled sorry.. lol
I did 5 multicoloured, as close to true rainbow colours as possible, tips!
I then made them matte, very fun and colourful design - but what else are rainbows??? lol
First 3 pics are without matte, I swapped the order around on the other-hand to even out the colours :)
Now these are the matte ones :)
HAVE a very colourful day!!