Select discrete Plot out-of-range colors Selected: None Mouse over: None / The above grids can be used to choose colors from the Munsell color system and display them in sRGB coordinates. The grids are (in order) value/chroma, chroma/hue, and value/hue. Limitations The xyY-to-sRGB formula (in the python script used to process the renotation data) is from Wikipedia. Unless you're willing to verify