coloration

värienkäyttö

sävy

väri The act or art of coloring.
The quality of being colored.
puhekieltä A notational devise for indicating hemiola through either use of red ink (in mensural black notation) or black noteheads (in mensural white notation); or
puhekieltä Ornamental division (also called passaggi, glosas, diminutions. etc.) employing rapid "black notes".
color; coloring; (l)
1827, Elisabeth Celnart, http://books.google.co.uk/books?id=sFhHAAAAYAAJ&source=gbs_navlinks_s Art de la toilette

On voit que je ne suis point au nombre des partisans de la coloration des cheveux.

: You can see that I'm not one of those people who's partial to a coloring of the hair