Convert HTML color (#ffff00 or rgb(...) or rgba(...)) to Unity new Color() format

color_hex_to_unity_color.py

def h2f(h):
     h = h.lstrip('#')
     return tuple(int(h[i:i+2], 16) / 255 for i in (0, 2, 4))

def r2f(r):
     r = r.lstrip("rgb").lstrip("a").lstrip("(").rstrip(")").strip()
     return [float(x.strip()) / (255 if i < 3 else 1) for i, x in enumerate(r.split(", "))]
     
def c2u(s):
     f = r2f(s) if "rgb" in s else h2f(s)
     return f"new Color({', '.join(['{0:g}f'.format(round(x, 2)) for x in f])})"


>>> print(c2u("#ff0a73"))  # new Color(1, 0.04, 0.45)
>>> print(c2u("rgba(50, 25, 255, .9)"))  # new Color(0.2f, 0.1f, 1f, 0.9f)