Python :从RGB颜色列表中查找最接近的RGB值

import math

def find_closest_color(target_color, color_list):
    closest_color = None
    min_distance = float('inf')

    for color in color_list:
        distance = math.sqrt((target_color[0] - color[0])**2 + (target_color[1] - color[1])**2 + (target_color[2] - color[2])**2)
        if distance < min_distance:
            min_distance = distance
            closest_color = color

    return closest_color

target_color = (128, 64, 255)
color_list = [(255, 0, 0), (0, 255, 0), (0, 0, 255), (128, 128, 128)]

closest_color = find_closest_color(target_color, color_list)
print("The closest color to", target_color, "is", closest_color)