Rgb_CylinderHsl
Grasshopper2.Extensions.ColourExtensionMethods
Examples
using Grasshopper2.Extensions;
// As an extension method
colour.Rgb_CylinderHsl(out double x, out double y, out double z);
// As a static method
ColourExtensionMethods.Rgb_CylinderHsl(colour, out x, out y, out z);