Colour constructor is a little tool i wrote to help you wrap your head around how light influences colour. it works both as a production tool and as a learning aid.
You can check out the software here, Colour Construtor!
On this website however I plan to make a series of articles analysing colour and light, and how we use them in painting, as well as exploring a large manner of ideas and techniques in referece to drawing and painting. I strongly beleive in the idea that we should peer review our training materials, so I am always looking for corrections, and questions for the training content i create, this is why comments are available on every page, please use them!
I hope to see you around here a lot more in the future as we attempt to improve the state of online colour training.