def complementary(clr):
    """
    Returns a list of complementary colors.

    The complement is the color 180 degrees across
    the artistic RYB color wheel.
    The list contains darker and softer contrasting
    and complementing colors.
    """
    clr = color(clr)
    colors = colorlist(clr)

    # A contrasting color: much darker or lighter than the original.
    c = clr.copy()
    if clr.brightness > 0.4:
        c.brightness = 0.1 + c.brightness * 0.25
    else:
        c.brightness = 1.0 - c.brightness * 0.25
    colors.append(c)

    # A soft supporting color: lighter and less saturated.
    c = clr.copy()
    c.brightness = 0.3 + c.brightness
    c.saturation = 0.1 + c.saturation * 0.3
    colors.append(c)

    # A contrasting complement: very dark or very light.
    clr = clr.complement
    c = clr.copy()
    if clr.brightness > 0.3:
        c.brightness = 0.1 + clr.brightness * 0.25
    else:
        c.brightness = 1.0 - c.brightness * 0.25
    colors.append(c)

    # The complement and a light supporting variant.
    colors.append(clr)

    c = clr.copy()
    c.brightness = 0.3 + c.brightness
    c.saturation = 0.1 + c.saturation * 0.25
    colors.append(c)

    return colors
def complementary(clr):
    """
    Returns a list of complementary colors.

    The complement is the color 180 degrees across
    the artistic RYB color wheel.
    The list contains darker and softer contrasting
    and complementing colors.
    """
    clr = color(clr)
    colors = colorlist(clr)

    # A contrasting color: much darker or lighter than the original.
    c = clr.copy()
    if clr.brightness > 0.4:
        c.brightness = 0.1 + c.brightness * 0.25
    else:
        c.brightness = 1.0 - c.brightness * 0.25
    colors.append(c)

    # A soft supporting color: lighter and less saturated.
    c = clr.copy()
    c.brightness = 0.3 + c.brightness
    c.saturation = 0.1 + c.saturation * 0.3
    colors.append(c)

    # A contrasting complement: very dark or very light.
    clr = clr.complement
    c = clr.copy()
    if clr.brightness > 0.3:
        c.brightness = 0.1 + clr.brightness * 0.25
    else:
        c.brightness = 1.0 - c.brightness * 0.25
    colors.append(c)

    # The complement and a light supporting variant.
    colors.append(clr)

    c = clr.copy()
    c.brightness = 0.3 + c.brightness
    c.saturation = 0.1 + c.saturation * 0.25
    colors.append(c)

    return colors
def complementary ( clr ) : clr = color ( clr ) colors = colorlist ( clr ) # A contrasting color: much darker or lighter than the original. c = clr . copy ( ) if clr . brightness > 0.4 : c . brightness = 0.1 + c . brightness * 0.25 else : c . brightness = 1.0 - c . brightness * 0.25 colors . append ( c ) # A soft supporting color: lighter and less saturated. c = clr . copy ( ) c . brightness = 0.3 + c . brightness c . saturation = 0.1 + c . saturation * 0.3 colors . append ( c ) # A contrasting complement: very dark or very light. clr = clr . complement c = clr . copy ( ) if clr . brightness > 0.3 : c . brightness = 0.1 + clr . brightness * 0.25 else : c . brightness = 1.0 - c . brightness * 0.25 colors . append ( c ) # The complement and a light supporting variant. colors . append ( clr ) c = clr . copy ( ) c . brightness = 0.3 + c . brightness c . saturation = 0.1 + c . saturation * 0.25 colors . append ( c ) return colors
Returns a list of complementary colors.

    The complement is the color 180 degrees across
    the artistic RYB color wheel.
    The list contains darker and softer contrasting
    and complementing colors.
Returns a list of complementary colors .