spectrum.py 文件源码

def rgb_to_hex(rgb):
    """Converts Blender RGB Value to Hex code"""
    gamma = 1/2.2
    fin = list(rgb)
    r = fin[0]*255
    g = fin[1]*255
    b = fin[2]*255
    r = int(255*pow(r / 255, gamma))
    g = int(255*pow(g / 255, gamma))
    b = int(255*pow(b / 255, gamma))
    fin.clear()
    fin.append(r)
    fin.append(g)
    fin.append(b)
    fin = tuple(fin)
    return '#%02x%02x%02x' % fin