V2EX hsl

HSL

释义 Definition

HSL 是一种表示颜色的方式,分别代表 Hue(色相)/ Saturation(饱和度)/ Lightness(明度)。常用于图像处理、设计软件与网页开发(如 CSS)中,用来更直观地调整颜色的“偏色、浓淡、亮暗”。(在不同领域也可能有其他含义,但最常见的是颜色模型。)

发音 Pronunciation (IPA)

/etsl/

例句 Examples

I adjusted the button color using HSL.
我用 HSL 调整了按钮的颜色。

By converting the image to HSL, we can increase saturation without changing the original hue too much.
把图像转换到 HSL 后,我们可以提高饱和度,而不至于过多改变原本的色相。

词源 Etymology

HSL 是由三个英语词的首字母构成的缩略语:Hue(色相)Saturation(饱和度)Lightness(明度)。这种命名方式强调它在视觉上更“接近人类直觉”的调色维度:先确定颜色倾向(色相),再控制鲜艳程度(饱和度),最后调整明暗(明度)。

相关词 Related Words

文学与作品 Literary Works

  • CSS Color Module Level 4(W3C 规范文档,讨论并使用 HSL/HWB 等颜色表示法)
  • CSS: The Definitive Guide(CSS 参考书中通常会讲到 HSL 颜色写法)
  • Adobe Photoshop User Guide(图像与颜色调整相关章节常涉及 HSL/HSB 概念)
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