I've tried to put together the most important horse colors for reference and inspiration. There wasn't room for every single pattern or shade, e. g. I left out blue roan, red dun or sabino, but I hope you get a good idea of how many variations there are in horses' coat colors.
The illustrations were done with a stock photo courtesy of GloomWriter. Due to abuse, GloomWriter has decided to remove the stock, which makes me sad. It was fun working with the exceptionally pretty Arabian Elfin
I particularly like the Varnish Roan, it turned out fine. The Perlino and Cremello worked out well, too. It's hard to see, but they do have blue eyes
Have fun picking your favourite horse color! And show me your work if my chart does inspire you.