On the blue topic.... before I knew deer could see blue so well I changed my bow string to blue and white for my beloved CATS. Haven't noticed any reaction but i hunt mostly from a stand...and I'm not changing my string colors until we win another championship.
Don't worry you don't need to keep your eyes closed while in the stand. Just get a pair of these and you're good to go. Camouflage Crazy Coloured Contact Lenses (90 days) - Beautifeye.co.uk I wanna see a BHOD crew member wear a pair this fall lol.
I would not wear "white" while hunting (too dangerous). Even on private land, you never know who is out there.