ARBE λ* Harmonic Palette Analysis

The ARBE λ* Harmonic Palette Analysis Tool helps designers, colour developers and brand teams create more stable and reliable colour palettes.

Instead of judging colours only by visual impression, the tool analyses how colour relationships behave under different lighting conditions. A selected lead colour is compared with thousands of HLC references and classified by harmonic stability.

This makes it easier to identify colours that remain visually consistent across changing light environments — and to detect combinations that may become critical.

Key benefits

Find stable colour palettes faster
Identify risky colour combinations early
Reduce sampling, correction and approval loops
Support design decisions with measurable colour data
Improve colour consistency across different lighting conditions

The analysis is based on CIE colour data, ΔE evaluation and extended λ* drift criteria. Results are translated into clear categories such as Stable, Watch, Review and Block.

ARBE λ* Harmonic Palette Analysis combines creative colour intuition with measurable colour stability.