suaveplan/openspec/archive/2026-05-22-2026-05-20-colours/proposal.md

Proposal: colours

Change ID: 2026-05-20-colours Package: @suaveplan/colours Status: PROPOSED Author: Kimi Code CLI

• Design: ./design.md
• Spec delta: ./specs/colours/spec.md

Summary

Introduce @suaveplan/colours, a universal-tier colour manipulation library with parsing, conversion, analysis, mixing, blending, and palette generation. Zero runtime dependencies beyond @suaveplan/error, @suaveplan/types, and tslib.

Impact

Affected dependents

None — this is a new leaf package. Future consumers may include @suaveplan/image, @suaveplan/ui, and theming systems.

Parity Checklist

This is a genesis-original package; no upstream source exists.