Colorist Eye

Colorist Eye is a visual gym for colorists, photographers, and anyone who works with images.

Practice three ways: • Neutral judgment: compare the reference and practice images to spot subtle color casts. • RGB restoration: adjust the red, green, and blue channels to bring the practice image closer to the reference. • Scope reading: use a luma waveform, RGB Parade, and vectorscope to understand changes in brightness and color.

The daily challenge mixes nine questions. Free practice lets you work at your own pace with side-by-side comparison, full-screen viewing, and zoom. Pro also lets you overlay scopes in neutral-judgment and RGB-restoration exercises, and import your own photos for on-device practice.

The free version includes one daily challenge and five free-practice submissions per day, plus 24 built-in images. A one-time Pro purchase removes the limits, opens all 48 images, enables photo import, and unlocks image scopes. No subscription or ads.

Photo processing and practice records stay on your device. No account is required. Colorist Eye is designed for relative comparison on one screen; it does not calibrate your display or replace a professional monitor or color-measurement tool. Display settings and ambient light may affect what you see.

Discovery signals