Tools

Calculator Unit Converter Text Utilities Base64 Encoder/Decoder URL Encoder/Decoder JSON Formatter Password Generator UUID Generator Hash Generator Image Resizer & Compressor Color Picker + Contrast Checker Stopwatch & Countdown Timer Quick Notes

Color Picker + Contrast Checker

Foreground Color:

Background Color:

Sample Text

(This is a preview)

Contrast Ratio:

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Calculator
Unit Converter
Text Utilities
Base64 Encode/Decode
URL Encoder/Decoder
JSON Formatter/Validator
Password Generator
UUID Generator
Hash Generator
Image Resizer & Compressor
Color Picker + Contrast Checker
Stopwatch & Countdown Timer
Quick Notes