LuttieHow to Match Colors Between Two Clips (Multi-Cam & Reshoots)
Two cameras, two days, or a reshoot that doesn't cut together — match clip colors in the browser and export the fix as a LUT.
Every editor hits this: the A-cam and B-cam don't agree, the drone footage is cooler than the gimbal footage, or Tuesday's reshoot looks nothing like Monday's scene. Each shot looks fine alone — then they cut together and the color jump screams "two cameras."
Matching clips is a specific skill, different from grading. Here's the workflow, manual and automatic.
Why clips drift apart
Different sensors render color differently (Sony leans one way, DJI another), auto white balance makes its own decisions per shot, and light changes between takes. Even two identical cameras drift if one's white balance was set at a different moment. The result is usually some combination of: white balance mismatch, exposure mismatch, and a saturation/contrast character mismatch.
Match them in that order — it mirrors how the differences were created.
Step 1 — Pick your hero clip
One clip is the reference; everything else moves toward it. Pick the one with the best skin tones and the most neutral whites — usually your A-cam. Don't try to meet in the middle; that just makes two wrong clips.
Step 2 — Get frames side by side
Extract a representative frame from each clip — same scene, ideally with the same subject or a shared surface visible. In Luttie, drop in a video and use the frame picker, or upload screenshots. Work on the mismatched clip's frame with the hero frame open beside it.
Step 3 — Match in order: white balance → exposure → character
- White balance. Find a surface both frames share (skin, a wall, pavement) and adjust temperature/tint on the mismatched frame until that surface reads the same. This kills the biggest visible jump.
- Exposure. Match brightness and black level — bring blacks and whites into agreement before touching anything creative. Squint at both frames; squinting hides detail and exposes brightness/contrast differences.
- Character. Match saturation and contrast last. If one camera renders redder skin (common between brands), a small pull on the red channel curve or a narrow HSL correction on the skin range closes the gap.
Faces are your scoreboard: when skin matches, viewers perceive the clips as matched even if the backgrounds still differ slightly. Check against the skin tone reference if you're unsure which clip is actually "right."
The automatic version: color match
Luttie's Color Match (Pro) does the statistical version of this in one step: upload the mismatched frame, give it the hero frame as the reference, and it computes a color transfer in Lab space that shifts one distribution toward the other. Then dial the match strength to taste — 100% is rarely right; 60–85% usually is, for the same reason LUTs are rarely applied at full strength.
Automatic match first, manual polish after, is the fastest route for big mismatches.
Step 4 — Export the match as a LUT
This is what makes the browser workflow worth it: the correction you built is the camera match. Export it as a .cube LUT and apply it to every B-cam clip in your timeline — Premiere, Resolve, Final Cut, CapCut. Multi-cam shoots with the same two cameras? That LUT is reusable on every future project. Many editors build a small library: "DJI-to-Sony," "B-cam match," one per pairing.
Grab a frame from each camera and see the gap close: luttie.app/editor.