Controls the intensity of dark skin and tan.

weight:~1.5

Increasing the weight will affect hair color.

It works without a trigger, but the effect is enhanced when "tan" or "dark skin" is used.

[Illustrious]

weight:~2.0

Be careful, too high a weight will darken the entire image.
og creator 

https://civitai.com/models/114568/dark-skin-tan-controlilsd15