Balanced RGB?

[LEDpaint]

Can anyone tell me the best ratio for R(637) G(532) B(445) please

If you read the entire thread, there are several different answers to this already. There is no "best", it's all subjective. Most agree 1:1:1 or thereabouts is the magic ratio for those wavelengths. I personally like a little more 445 than that for a slightly blue-tinged white. In a dark room, it pops a little better.

[laserLips]

If you read the entire thread.

I tried and got confused by all the numbers....but thanks for your answer.

[LEDpaint]

Sure thing. Hope I didn't seem brusque in my reply. I should have been more specific and said "if you read the entire thread, there are several answers, but no one correct answer."

[laserLips]

My fault, particularly tetchy today after day 10 of no smoking.