HexTo

Hexto is a clean, responsive color conversion and accessibility tool built for developers, designers, and frontend creators.

It allows real-time conversion between HEX, RGB(A), HSL(A), HSB, and CMYK formats, with a built-in WCAG contrast checker. You can copy any format instantly, export your color as a PNG swatch or JSON file, and share colors via unique URLs. It also keeps your recent history in-browser — no login required.

Hexto is mobile-optimized, dark mode-ready, and built with UX and speed in mind.