def RybToRgb(hue):
    '''Maps a hue on Itten's RYB color wheel to the standard RGB wheel.

    Parameters:
      :hue:
        The hue on Itten's RYB color wheel [0...360]

    Returns:
      An approximation of the corresponding hue on the standard RGB wheel.

    >>> Color.RybToRgb(15)
    8.0

    '''
    d = hue % 15
    i = int(hue / 15)
    x0 = _RgbWheel[i]
    x1 = _RgbWheel[i+1]
    return x0 + (x1-x0) * d / 15
Maps a hue on Itten's RYB color wheel to the standard RGB wheel.

    Parameters:
      :hue:
        The hue on Itten's RYB color wheel [0...360]

    Returns:
      An approximation of the corresponding hue on the standard RGB wheel.

    >>> Color.RybToRgb(15)
    8.0