2. Select an item, click the triangle below the right to find the window, then select the triangle below the color and click Other.
3. Set the color parameters here: hue (E) is set to 85, saturation (S) is set to 123 (or 90), and brightness (L) is set to 205. Click Add to Custom Color, and then click OK.
Note: write down the original value, change it if you are dissatisfied, and then change it back.
4. Open IE browser, click tools on the right, click Internet options, click accessibility, check "Ignore colors set on web pages", and click OK.
In this way, the background color of win7 system computer is set to eye-protecting mung bean paste.