Colorgorical is a new, interactive tool that generates color palettes for data visualization. Designed and validated using empirical data, Colorgorical creates palettes that allow users to balance aesthetics and discriminability.
REFERENCE: Gramazio, C. C., Laidlaw, D. H., and Schloss, K. B. (2017). Colorgorical: Creating discriminable and preferable color palettes for information visualization, IEEE Transactions on Visualization and Computer Graphics.