Robuta

https://colour.readthedocs.io/en/v0.3.12/generated/colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931.html colour.plotting.plot_RGB_chromaticities_in_chromaticity_diagram_CIE1931 — Colour 0.3.12... chromaticity diagram colour plotting rgb chromaticities