rainbow4

rainbow4(N)

These colour maps are released under the Creative Commons BY License. A summary of the conditions can be found at https://creativecommons.org/licenses/by/4.0/ Basically, you are free to use these colour maps in anyway you wish as long as you give appropriate credit.

Reference: Peter Kovesi. Good Colour Maps: How to Design Them. arXiv:1509.03700 [cs.GR] 2015 https://arxiv.org/abs/1509.03700