# RareIndex brand

- `rareindex-mark.svg` — the mark (64×64 grid, 14 px radius): a cut stone (crown, girdle, pavilion) whose facets are drawn by an ascending index line. Ink `#0B0F19`, gold `#F1D08A → #C9963F`, mint `#2FB673 → #5FE3A1`.
- `rareindex-logo.svg` / `rareindex-logo-dark.svg` — horizontal lockups (mark + wordmark + tagline) for light and dark backgrounds.
- Favicons and PWA icons are generated from the mark by `apps/web/scripts/brand-assets.mjs` (`node scripts/brand-assets.mjs` from `apps/web`).
- Minimum size for the mark: 16 px (favicon). Do not recolour the stone; the wordmark may be set in a single colour.