Color Converter

FreeLocal

Convert HEX, RGB, and HSL colors and generate palettes, gradients, and contrast checks. Use this tool directly in your browser on desktop or mobile, with clear limits and download-ready results.

取色器

HEX

RGB

rgb(59, 130, 246)

HSL

hsl(217, 91%, 60%)

调色板

互补色

类似色

三角色

分裂互补色

明度变化

渐变 CSS

background: linear-gradient(135deg, #3b82f6, #af3cf6);

对比度检查 (WCAG)

白色文字

对比度 3.68:1

AA (大文本)

黑色文字

对比度 5.71:1

How to Use

1. Add your file or paste the content into the tool.

2. Adjust the available options for your expected output.

3. Preview or check the result, then download or copy it.

This tool processes files locally in your browser. No files are uploaded to any server.

Use Cases

Handle a quick file or text task without installing desktop software.
Process private draft content locally in the browser when the tool supports local processing.
Prepare files for email, upload forms, documentation, or content publishing.

Notes

Local browser tools do not upload files to the server.
Keep an original copy before replacing important files.
Large files may depend on your browser memory and device performance.

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