Colours (self-defined)

It's time like this when I miss my camera. This is a badly scanned canvas, but it shows my 'happy?' mistake.
I wanted to paint a beautifully executed observation but it went horribly wrong so out of frustration and boredom I started whacking paint on there
The result gave me a brainwave...colour?? Inaccurate painting? I've found myself so obsessed with getting my drawings and developements accurate and life-like I've neglected the whole 'lets have a go and see what happens' side of it

Here's a couple more colour experiments