Colour grade
Colourist's wheels for shadows, midtones and highlights, live on the photo. Or pick a look and it sets the wheels for you, matching each band of tones to the reference; then fine-tune. Hold the photo to see the original.
hold to compare
Match a look
shadows
midtones
highlights
The grade is lift, gamma and gain per channel, run in a WebGL shader. Matching splits both photos into thirds by brightness and turns the colour difference of each third into a wheel position. Started from a three-wheel grading panel. Photos from Unsplash.