蓝色成为首选之色，因为它是一种保守的、令人愉悦的且符合公司文化的颜色，象征着可信和安全。

Blue became the color of choice because it's a conservative, agreeable, corporate shade that symbolizes being trustworthy and safe.

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另外一种认为安全的颜色是紫色。

Another colour that's considered safe is purple.

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黄色是不稳定且自发的颜色，所以如果你想暗示稳定性和安全性，应避免使用黄色。

Yellow is an unstable and spontaneous color, so avoid using yellow if you want to suggest stability and safety.

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