Color

Convert HEX, RGB, HSL. Fast, secure, and works offline.

Color Input

Color Formats

Enter a valid color

WCAG Contrast Checker

Foreground (Text)

Background

Sample Text Preview

The quick brown fox jumps over the lazy dog

Contrast Ratio:21.00:1

AA Normal

Pass

4.5:1

AA Large

Pass

3:1

AAA Normal

Pass

7:1

Binary, Octal, Hex

Base64, URL, HTML, Hex

Validate & format JSON

Generate v4, v7, ULID

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