但是他们所提供的是清晰度和可读性，对比度则乏善可陈：其效果相当灰暗，就像蚀刻素描。

But what they offer in clarity and readability, they lack in contrast: Their look is decidedly gray, like an etch a Sketch.

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亚马逊网站大多是白色，这是从对比度和可读性来说的最好的颜色。

Amazon's site is mostly white, which is the best color to use for contrast and readability.

youdao

除了普通的可读性，颜色和对比度非常重要，因为它们可以用来创造视觉趣味和引导用户的关注。

Aside from plain readability, color and contrast are important because they can be used to create visual interest and direct the attention of the user.

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