from PIL import Image
import numpy as np

stops = [
    "#1e1e2e", "#eba0ac", "#f38ba8", "#fab387", "#f9e2af",
    "#a6e3a1", "#94e2d5", "#89dceb", "#74c7ec", "#89b4fa",
    "#b4befe", "#cdd6f4"
]

def hex_to_rgb(h): return tuple(int(h[i:i+2], 16) for i in (1,3,5))
width, height = 256, 1
lut = Image.new("RGB", (width, height))
pixels = lut.load()
n = len(stops) - 1
seg = width / n
for x in range(width):
    i = min(int(x / seg), n-1)
    t = (x - i * seg) / seg
    c0, c1 = np.array(hex_to_rgb(stops[i])), np.array(hex_to_rgb(stops[i+1]))
    pixels[x,0] = tuple(np.round((1-t)*c0 + t*c1).astype(int))
lut.save("catppuccin_mocha_lut.png")