Color Theory Assignment App

Equal‑Lightness Hue Grid — 20 Adjacent Strips

Click = random hue step · Shift+Click = random hue · R randomize · G game on/off

Controls

Target Lightness L*:

Hue step range (click):

Rotate all hues:ApplyReset

Randomize all hues:Randomize

Challenge · Find the odd lightness

Enable game:OffScore 0 · Streak 0

Difficulty (ΔL*): Easy (+/− 6) Medium (+/− 3) Hard (+/− 1.5) Expert (+/− 0.8) New round Reveal (text only)

Game status:--

Change Blindness

Enable flash mask:On Flash ms120

On correct: spin huesOn Spin range18°–90°

Strip Info (hover)

Index:--

Hue°:--

L* (target / measured):--

Chroma used:--

HEX:--