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http://www.quora.com/Color-and-Colors/Is-there-a-science-to-picking-colors-that-work-well-together-or-is-it-just-subjective
您即将离开知乎,请注意您的帐号和财产安全。
http://www.quora.com/Color-and-Colors/Is-there-a-science-to-picking-colors-that-work-well-together-or-is-it-just-subjective