Pine & Birch
Open in tool →One deep pine on birch-white with sage and bark greys — Scandinavian forest: mostly light, one committed green.
Color
#13633frgb(19, 99, 63)hsl(153, 68%, 23%)oklch(0.444 0.095 158.3)Charcoal, Crimson and Royal Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.
Charcoal is the text near-black for #13633f: softer than #000 and cool enough to feel like part of the same palette.
Crimson is a split-complement of #13633f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Royal Blue completes a triad with #13633f — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Medium Violet Red sits directly opposite #13633f on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Designers have shipped Denim with #13633f: 6 real palettes, including Xbox's brand system and Intel's brand system, as the supporting colour.
Designers have shipped Sage Green with #13633f: 5 real palettes, including Pine & Birch and Darkroom, as the supporting colour.
Taupe is paired with #13633f in 14 real palettes, including Pine & Birch and Bookshop, as that palette's text colour.
3 real palettes, including Darkroom and Sweetgreen's brand system put Champagne beside #13633f, as the surface under it.
| #13633f as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 7.28:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 2.88:1 | fail | fail | fail |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #13633f as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#13633f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:
Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.
https://mcp.brandsweets.com/colors/mcpclaude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
›analyze #13633f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/13633f-a2beb5-d459cc-1f2d2d-e9f1ea?lock=0&style=vibrantWant the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.
Machine-readable: color.md