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DIALIN

Dial In Your Colors — A cyberpunk color memory game

WHAT IS DIALIN?

Humans can't reliably recall colors. DialIn is a simple but addictive game that tests your color memory. We show you colors, you try to recreate them, and we measure how close you get using professional color science (CIEDE2000).

▶ FREE DIAL

Solo practice with 5 levels of difficulty. Start with 2 colors at 10 seconds, work your way up to 5 colors at 2 seconds — with distracting decoy colors at Level 5!

☀ DAILY CHALLENGE

The same 5 colors for everyone on Earth, once per day. Compete on the global leaderboard with a new color theme every day of the week.

⚔ DUEL

Challenge your friends! Play 5 colors, share your link or challenge code, and see who has the better color memory. Up to 24 hours to accept.

🎨 COLOR PERSONALITY

Over time, DialIn analyzes your color memory biases. Are you a Flame Artist? Moonlight Painter? Or do you have the Precise Eye? Discover your unique color personality.

HOW SCORING WORKS

Each color is scored 0–10 based on CIEDE2000 color difference — the same metric used in professional color science. A score of 10 means near-perfect memory. We use an S-curve to make the scoring feel fair and rewarding.

BUILT WITH

HTML5 CSS3 JavaScript Cloudflare Pages Cloudflare Workers Cloudflare D1 CIEDE2000 Web Audio API

VERSION

DialIn v3.1 — April 2026

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