They say their method can predict hair color with up to 90 percent accuracy, helping forensic investigators identify an unknown person's characteristics.

研究者称用这项方法预测头发颜色的准确率达到90%，可以帮助司法调查工作者确定未知嫌疑人的体貌特征。

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Their next step is to identify the gene (or genes) responsible for the differences in color and mate preference.

他们下一步是要破解导致颜色与配偶偏好不同的基因。

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If color is used to represent a specific meaning, visually impaired users or users with a system in high contrast mode will be unable identify the message conveyed by the colors alone.

如果用颜色来表示特定的含义，视力受损的用户或使用高对比模式系统的用户就无法了解只通过颜色传达的信息。

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But unlike DanKam, most of the more than a dozen other apps simply allow the user to click on an image to identify a color.

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Then, participants performed what is known as the Stroop task where they were asked to identify the color of various words flashed on a screen, which spell out the names of other colors.

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Pairs of subjects were shown a series of color slides in various shades of blue and asked to identify the colors.

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