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2 * r + 2 * t
28 lines
814 B
Python
Executable File
28 lines
814 B
Python
Executable File
#!/bin/python3
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import sys
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from colorsys import rgb_to_hls, hls_to_rgb
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def hex_to_rgb(hex: str) -> tuple[int, int, int]:
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"""Convert a hex string to an RGB tuple in the range [0, 1]."""
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return tuple(int(hex[i:i+2], 16) / 255 for i in (0, 2, 4))
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def hex_to_hls(hex: str) -> tuple[float, float, float]:
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return rgb_to_hls(*hex_to_rgb(hex))
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def adjust_saturation(hex: str, amount: float,) -> str:
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h, l, s = hex_to_hls(hex)
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s = max(0, min(1, s + amount))
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return "".join(f"{round(i * 255):02X}" for i in hls_to_rgb(h, l, s))
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if __name__ == "__main__":
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light = sys.argv[1] == "light"
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added_sat = 0.25 if light else 0.1
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for colour in sys.argv[3].split(" ")[1:]:
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print(adjust_saturation(colour, added_sat))
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for layer in sys.argv[4:]:
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print(layer.split(" ")[0])
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