Wisps of volcanic ash float across the setting sun, which appears to have been leached of all its color in this photo taken from Buenos Aires, Argentina, on June 13.

在这张6月13日从阿根廷布宜诺斯艾利斯拍摄的照片中，缕缕火山烟尘飘浮在落日前方，好像太阳被漂白了，沥去了所有的色彩。

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Google keeps all links on its websites blue for a reason: the color is familiar to most users, which makes it easy to locate.

Google在其网站上保持所有的链接都是蓝色只有一个原因：大多数用户对这个颜色熟悉，这使得很容易定位。

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NATURALIST PETER WARSHALL: A chameleon changes color out of a fright response so it all depends on its emotional state.

自然主义者彼得•沃肖尔（7）：变色龙出于某种恐惧反应才改变颜色，因此这一切都取决于其情绪状态。

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Rural Indians moving up the economic ladder will buy white because it is a cheap, all-occasion color that grants its wearer credibility and respect.

FORBES: India's Jyothy Laboratories Keeps It Clean

Late last year Whole Foods Market color coded all of its wild-caught fish to show consumers which are most sustainable, based on guidelines set by Monterey Bay Aquarium in California and New York's Blue Ocean Institute.

WSJ: Guidelines for Eating Sustainable Seafood

Tsien's version of the protein produces all of its light when hit by a single color.

FORBES: Research