Color Converter

HEX、RGB、HSL、CMYK颜色互转。
HEX
#2563EB
RGB
rgb(37, 99, 235)
HSL
hsl(221, 83%, 53%)
CMYK
cmyk(84%, 58%, 0%, 8%)

4 Formats

HEX, RGB, HSL, CMYK conversion.

Live Preview

Color swatch updates in real-time.

Copy Result

One-click copy to clipboard.

Client-side

All processing in your browser. No data uploaded.

关于Color Converter

Color Converter translates any color value between four of the most common color formats used in web and graphic design: HEX, RGB, HSL, and CMYK. Different contexts demand different formats — CSS stylesheets often use HEX or RGB, design tools like Figma and Sketch work natively with HSL, and print production workflows require CMYK. Switching between them manually is error-prone arithmetic; this tool does it instantly and accurately. Type or paste any valid color in HEX (#2563EB or shorthand #ABC), RGB (rgb(108, 92, 231)), or HSL (hsl(249, 75%, 63%)) format into the input, and all four representations update in real time alongside a live color swatch so you always know you have the right shade. Click the copy button next to any format to grab that value for use in your project.

如何使用Color Converter

  1. Type or paste your color value into the input field. Accepted formats: HEX (#RRGGBB or #RGB), RGB (rgb(r,g,b)), and HSL (hsl(h,s%,l%)).
  2. The color swatch on the left updates live so you can visually confirm the color.
  3. All four output formats — HEX, RGB, HSL, and CMYK — appear instantly below.
  4. Click the "Copy" button next to any format to copy that specific value to your clipboard.
  5. Paste the copied value into your CSS, design tool, or print specification.

常见问题

What formats can I type as input?

You can enter HEX (e.g., #2563EB or #26B), RGB (e.g., rgb(37, 99, 235)), or HSL (e.g., hsl(220, 83%, 53%)).

Why does CMYK use percentages?

CMYK (Cyan, Magenta, Yellow, Black) values represent ink coverage percentages. Each channel ranges from 0% (no ink) to 100% (full ink).

Is the CMYK conversion accurate for professional printing?

The conversion uses a standard mathematical formula based on the sRGB color space. For precise print production, use a color-managed workflow in a dedicated application.

What is HSL and when should I use it?

HSL (Hue, Saturation, Lightness) is intuitive for design work because you can adjust brightness and vibrancy independently of the hue. It is natively supported in all modern CSS.

Can I enter an 8-character HEX with alpha, like #2563EBFF?

The tool currently handles 6-character and 3-character HEX without alpha. For alpha channels, use rgba() in CSS directly.

Color Converter 完全使用指南与免费在线工具

无需安装、完全免费、纯前端本地运行的高效 Color Converter 工具

用于快速解决：HEX、RGB、HSL、CMYK颜色互转。。无需安装复杂软件，打开网页即可立即使用，极速且安全。

为什么选择 Metoolzy 的 Color Converter？

  • 秒级即时响应: 极致性能优化，输入即可见结果。
  • 数据绝对安全: 纯浏览器本地计算，数据绝不上传服务器。
  • 完全免费使用: 无需注册登录，无任何隐形消费。

三步快速上手

  1. 打开 Metoolzy Color Converter 工具页面。
  2. 在输入区粘贴或上传您的数据。
  3. 即时查看处理结果并点击复制或下载。

功能对比表

对比项 Metoolzy Color Converter 普通在线工具 本地客户端软件
使用成本 永久免费 有次数限制或收费 需购买授权
隐私保护 纯本地内存运行 数据需上传云端 本地运行

适用人群与应用场景

  • 软件开发人员日常调试与数据转换
  • UI/UX 设计师资产处理
  • 运营与办公人员效率提升

常见问题解答 (FAQ)

处理的数据会被记录或保存吗？

绝不会。所有运算均在您的浏览器本地完成，没有任何数据回传。