LUVColor

LUVColor[l,u,v] represents a color in the LUV color space with lightness l and color components u and v.

LUVColor[l,u,v,a] specifies opacity a. 

LUVColor["string"] returns a color from an HTML color name etc.

LUVColor[color] returns the LUV representation of color.

Please visit the official Wolfram Language Reference for more details and examples on core symbols.