I don't how this works for you, but those colors work quite relaxing with me. I seem to almost fall a sleep when I keep looking at it late at night.
Or is it they are just boring...?
The beer urges me on, the bewitching beer, which sets even a wise man to singing and to laughing gently and rouses him up to dance and brings forth words which were better unspoken.
Homer, The Odyssey
(note: beer substituted for wine)