How's this coming over? It is very rough just to see if my idea on getting a white scheme actually worked or not.
It's intended for future Tau but I've had to test on a
SM as I don't have any tau models right now, so use a bit of imagination.
Primed white, ceramite white base, ulthan white layer, nuln oil wash, cleaned up a bit with more ulthan, edged skull white.
I'm thinking done on tau it might be OK just to smash it pure skull white, nuln oil in those nice deep recesses and clean up..
That said I dunno how you'd highlight from that. (this is a bit more grey than I had in mind). Then the scab red for secondary, gold for the little tau symbols. Dark grey for the cloth bits on fire warriors, pure black for the mechanical bits on battle suits.
So... Think this, done neat/properly would work for a white scheme on tau or... Try the pure white idea above?