Good points, Drak and Gouru.
Yes, Alchemy is used in the process, I had forgotten that.
The only reason I brought up the point about a skill check, is so some average Joe doesn't go pinking his gear because he doesn't know what the minimum skill levels should be. Perhaps a warning before dyeing, etc. would suffice.
But I do like the OP's idea, and then to have your crafter make up the dye pot from scratch and then dye the piece when you select the color from a 'pre-dye' pic of the piece, would be fun, although not altogether necessary.
-----signature-----
Chazcon - Aluvian swordsman
You say, "FOR THE VITAE!"
Ru tells you, "CHAZ!"
Simply Red tells you, "I am SO not recovering your body!"
-- Good times.