Whew
okay. This section is very long, and a little intense. I realize I am simultaneously telling you to choose a unified palette, AND throw color all over the place. Its definitely the most difficult and advanced section of the entire tutorial.
DOWNLOAD THE SUPPLEMENT CHART HERE 
Import it into a program with a color picker, and go nuts. Compare the swatches, look at how the colors, saturation, and values changes. It will help, promise.
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IN THIS SECTION:

Skin tones: how to achieve a range of skin tones (light, medium, dark, and fantasy) using the basic formula laid out in Section I.
This tutorial is very extensive and will be publish in four parts. If you just found it, please be sure to start with Section I!
SECTION I: Skin Basics. Expanding beyond the usual shadow-midtone-highlight formula, and how to use each tonal range most effectively.
COMING SOON:

SECTION III: Background color and ambient light. How surrounding colors affect skin.

SECTION IV: Building a skin tone, blending and texturing. The technical section showing how to paint skin start to finish.
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This tutorial uses mostly digital work as examples, but the theory behind it should apply to ALL mediums. But of course it goes without saying that this is hardly the end-all-be-all of skin painting tutorials. Just my way of thinking about it.
Also-- this should go without saying, but I will say it anyway: the ONLY WAY to learn how to paint/draw anything well, let alone realistically, is to STUDY COLOR THEORY AND FORM. All the stuff I blather on about in this tutorial is meaningless unless you take the initiative to learn the fundamentals of color and figure drawing.

You can find color theory resources
here in my journal.Please, any questions, concerns, criticisms, etc: comment below.
it's really detailed and it's one of the only skin tutorials where everybody isn't just super pale white, it's lovely
You are very talented, by the way.
I used it here
jezreelian10.deviantart.com/ar…
but im still cant do it
the skins i made either muddy or artificial! mayb i do something wrong in blending or placing the colors! can u explain please a lil more about where to place exactly colors?
I'll need some time to digest this and later make use of it (I'm quite sure that I already use some of it).
When I do simpler "skin detailing" I usually use only a single shadow and highlight colour. Often blending heavily to create new tones. The reason for it is that I then can add to it even more if I later feel like it. It would propably be hard to go backwards an simplify a multi colour thing (unless drawn again).
How many different faces did you draw in total for this (even if they might have doubled as another project)? I can see several different ones in the "showing the base colour" where you show a small sliver of the artwork.
Is it a good idea to keep a characters basetone and perhaps a few shadow and hightlight colours in a sheet of some sort? Since this makes you able to make a palette that can be varied depending on light and what ever other things you want to change/draw. A certain good basecolour or sometimes colour in general can be hard to find sometimes. Atleast if you ask me.
I forget how many faces, sorry. It was a really long time ago and I'm still working on repainting the existing + some new skin tones for the updated version of this tutorial.
I do not keep reference sheets but if it helps, go for it!
thank you thank you~ ><
I think you should upload this section 2 also on your website.....some people might not know it exists.....
You're so talented!
Thank you so much for sharing!
I hope I can be as good as you one day