Color conversions

color.py

def hsv_to_rgb(h, s, v) -> tuple[float, float, float]:
    # 0 <= h <= 1
    # 0 <= s <= 1
    # 0 <= v <= 1
    c = v * s
    x = c * (1 - abs(h*6 % 2 - 1))
    m = v - c
    rgb = (
        (c, x, 0),
        (x, c, 0),
        (0, c, x),
        (0, x, c),
        (x, 0, c),
        (c, 0, x)
    )
    index = int(h * 6)
    return tuple([(i + m) * 255 for i in rgb[index]])