灰色字体彩色印刷 [英] Grey Font Color Printing

问题描述

有什么办法可以确保我的灰色字体颜色不会变黑?

Is there any way to ensure that my grey font colors do not turn black?

Firefox 和 Chrome 似乎这样做是为了防止黑底白字变成白底白字.我没有背景色(除了白色)，所以这个浏览器级别的转换没有用，它只会无缘无故地防止灰色.

Firefox and Chrome seem to do this in order to prevent white text on black background from turning into white on white. I do not have a background color (except white), so this browser-level conversion is not useful, it only helps in preventing grey colors for no reason.

有没有办法关闭它?或者我应该坚持使用不透明度、浏览器检测和灰色着色等技术...

Is there a way to turn this off? Or should I just stick with techniques like opacity, browser detection, and coloring my grays...

推荐答案

解决方案:

  @media print {
      h1 {
        color: rgba(0, 0, 0, 0);
        text-shadow: 0 0 0 #ccc;
      }

      @media print and (-webkit-min-device-pixel-ratio:0) {
        h1 {
          color: #ccc;
          -webkit-print-color-adjust: exact;
        }
      }
   }

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