Sandy:
Take it for what it is worth, but we have been color enhancing HYd for years!
We take the hyd and mist it all over with the spray, it is amazing the colors that you can use, they are very fresh, controled and not sprayed looking at all.
You could use the hyd, in tiffany blue, belladonna blue delph, vendella roses, love the touch of green to pop, or just use a love hadle treatment ot finish off the look, maybe a brown jeweled button, clasp or such to compliment the look.
Soounds like a lovely wedding, good luck.