morbidezza (in pittura)

[chicarm]

I'm trying to translate
"morbidezza del tratto pittorico"

"softness of the pictorial trait"?
Could someone give suggestions, please?

Thank you very much

 

[SighingatSilvio]

I'd be confident the reference is to softness of (pictorial) brushstrokes.

You could also say mellow or even deft.