Sky Tone Selector

Matching Hues Under a Changing Sky

Sky Tone Selector asks one simple question: which of these colors is closest to the target? Each round shows a reference tone drawn from a sky condition, then presents several candidates. Your job is to pick the nearest match. There are no timers, combos, or hidden mechanics — the whole game lives in that single judgment call.

From Sunrise to Twilight

Stages cycle through the light of a full day. Early scenes use the soft blues and pinks of sunrise. Midday brings deeper blues, and later rounds shift toward the warm oranges of twilight. Backgrounds use smooth gradients, so the color you are matching sits inside a scene rather than floating on a flat panel. That context makes each round feel tied to a real moment of daylight.

How Difficulty Ramps Up

Initial rounds offer clearly distinct options, so the correct answer is easy to spot. As you advance, the gap between shades narrows. The ramp is gradual on purpose: it keeps the activity engaging without tipping into frustration. Because rounds are short, the game fits both quick breaks and longer, focused sessions.

Built for Any Screen

Sky Tone Selector runs entirely in a web browser — no download or installation. It works on desktop computers, tablets, and smartphones. Controls are large and touch-friendly, and the clean layout keeps attention on the color task rather than on menus. The minimal interface also means prior gaming experience is not required; anyone who can compare two colors can play.

✅ Compatibility & Testing