Color × Psychology × Technology

Where science meets
brand feeling

Brand Color Palette Generator & Accessibility Checker

Answer a few questions about your brand personality. Resonance translates emotion and psychology into perceptually uniform, WCAG-compliant color systems — then shows them applied to real UI, logos, and data visualizations.

OKLCH Science

Perceptually uniform color space for mathematically balanced palettes

WCAG Compliant

Every text/background pair meets AA or AAA contrast standards

Light + Dark

One token set, two themes — both contrast-safe and harmonious

Colour Intelligence

What the data says

Aggregated insights from palettes generated on Resonance — anonymised and opt-in.

73%

of tech brands generated a blue-adjacent accent (hue 200–240°)

2.4×

higher WCAG AAA pass rate when chroma is kept below 0.18 in OKLCH

61%

of palettes with 'bold' as a primary adjective chose a warm hue (0–60°)

Coming for Teams

Shared palette libraries
for design teams

Resonance for Teams adds a shared brand kit, palette version history, and team-level WCAG audit reports — so everyone ships the same colour system.

  • Brand kit locking — prevent off-brand colour usage
  • Shared palette library synced across all team members
  • Team-level WCAG audit dashboard
  • API access included on all team plans

Team Palette Library

Preview

Primary Brand

Campaign — Summer

Dark Mode System

Shared with 4 team members · Last updated 2h ago

Building something with colour?

The Resonance palette engine is available as a REST API. Embed OKLCH-based, WCAG-compliant colour generation in your own product.