Board Thread:General Discussion/@comment-27079851-20161207035158/@comment-24183764-20170417154512

8Rob wrote: It has to be Orange, since Orange and Blue are opposite colors according to the color wheel, as it can be seen here:

https://i.stack.imgur.com/cDNBD.jpg Just wanted to point this out; the colors of the rainbow are created by light but this color wheel uses the RYB color model (RYB is usually used for painting). The color model used when talking about light is the RGB color model and in this color model yellow is complimentary to blue.