LUT workflow

Using a Kalar-generated LUT in darktable

A 3D LUT maps color values. It does not carry masks, crop, grain, halation, bloom, sharpening, or catalog information.

Written and technically reviewed by the Kalar product team · Updated 2026-07-14

First-party Kalar editor workflow illustration.

Build transferable color

Use tone and color adjustments. Disable effects that depend on pixel position, neighborhood sampling, or randomness.

Choose Darktable in Kalar's Pro destination list. The current target writes .cube LUTs at sizes 16, 32, or 64.

Load the LUT through the current darktable workflow and document module position and color-space assumptions; module order changes results.

Compare neutral ramps, saturated patches, skin, shadows, and highlights. Check clipping, hue discontinuities, and contrast.