擅长:python、mysql、java
<p>如果你想“手工”计算:</p>
<pre><code>def main():
global Output
Output = rgb_to_s(red, green, blue)
def rgb_to_s(r, g, b):
# if you have 0-255 rgb values:
r = float(r)/255
g = float(g)/255
b = float(b)/255
cmax = max(r, g, b)
cmin = min(r, g, b)
l = (cmax + cmin)/2
d = cmax - cmin
return d/(1-abs(2*l - 1))
</code></pre>