I once told my very inquisitive three-year-old that all of the colours in the world were in the rainbow. It was one of those throw-away parent lines that sparked a thousand follow-up questions. Perhaps I should have added, “If you don’t believe me, check the book.”
The RGB Colorspace Atlas by New York-based artist Tauba Auerbach is an enormous, cube-shaped book containing a digital print of every variation of RGB color possible – I know, it’s mind-boggling!
So next time your pre-schooler asks a tricky rainbow question, refer them to the ultimate colour reference book.