以编程方式选择高对比度颜色

import colorsys

def generate_high_contrast_color(color):
    r, g, b = color
    h, l, s = colorsys.rgb_to_hls(r/255, g/255, b/255)
    if l > 0.5:
        l = l - 0.2
    else:
        l = l + 0.2
    r, g, b = colorsys.hls_to_rgb(h, l, s)
    return (int(r*255), int(g*255), int(b*255))