gtk:hsv-to-rgb (h s v)

h -- a number coerced to a float with the hue component
s -- a number coerced to a float with the saturation component
v -- a number coerced to a float with the value component

r -- a float with the red component
g -- a float with the green component
b -- a float with the blue component

Converts a color from HSV space to RGB. Input values must be in the [0.0, 1.0] range, output values will be in the same range.