颜色和设计
颜色转换器 (HEX/RGB/HSL/OKLCH)
免费的颜色转换器。实时预览转换 HEX、RGB、HSL、OKLCH 和命名的 CSS 颜色。适用于设计师、开发者和无障碍调色板。
Runs in your browser
编辑注
Understanding · RGB, HSL, OKLCH — same colour, different stories.
本深度章节目前仅有英文版本。上方的转换工具支持您的语言;长篇说明文章尚未翻译。
常见问题
Quick answers.
›What color formats are supported?
HEX, RGB, HSL, OKLCH and named CSS colors. Conversions happen instantly in both directions.
›What is OKLCH?
OKLCH is a perceptually uniform color space supported by modern browsers — great for accessible palettes and consistent lightness across hues.
›Why use OKLCH instead of HSL?
HSL lightness varies wildly between hues (yellow at 50% looks much lighter than blue at 50%). OKLCH fixes this — same L means same perceived lightness.
›Are alpha values supported?
Yes — RGBA, HSLA and 8-digit HEX with alpha all work.
›Is the converter free?
Yes — fully free, no signup.
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