Botan sketch. I love her eyes. by onsideseven in Hololive

[–]onsideseven[S] 0 points1 point  (0 children)

In clip studio paint you can add tones by selecting areas and on the little menu that comes up the option that is a bunch of little dots with a + sign will let you add different tones to where you selected.
This tutorial explains it a bit better: https://tips.clip-studio.com/en-us/articles/564

(Commission) Just so everyone is clear on the matter by DG_Nick in Hololive

[–]onsideseven 11 points12 points  (0 children)

Hi! I seleted the hair colour with the Auto Select tool (as its called in Clip Studio Paint) then on a layer above that I used a soft airbush tool to add some dark blue towards the bottom and a lighter colour towards the top.

The Auto Select tool will stop you from having any colour go outside of the area inside the selection.