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Open in tool →Chestnut and forest on cream read like a cloth-bound spine; the palette recedes so covers and type do the talking.
Color
#321d15rgb(50, 29, 21)hsl(17, 41%, 14%)oklch(0.256 0.036 41.6)Charcoal, Sienna and Slate 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 body-text near-black for #321d15: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Sienna is #321d15's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces.
Slate Blue completes a triad with #321d15 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash.
Steel Blue is a split-complement of #321d15: nearly opposite, so it still pops against it, without the vibrating edge of a true complement.
Teal sits directly opposite #321d15 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Amber is paired with #321d15 in 15 real palettes, including Maple and Wikipedia's brand system, as the accent.
23 real palettes, including Headspace's brand system and Burger King's brand system put Blue beside #321d15, as the accent.
Blue Violet is paired with #321d15 in 10 real palettes, including ClickUp's brand system and Yahoo's brand system, as the lead colour.
| #321d15 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 15.88:1 | pass | pass | pass | Passes AAA — no fix needed. |
Aaon black | 1.32:1 | 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 #321d15 as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
Chestnut and forest on cream read like a cloth-bound spine; the palette recedes so covers and type do the talking.
Tomato, leaf and honey — the three colors of a produce stand, warm enough to make anything look fresh.
Pumpkin, straw and burnt gold on parchment — the autumn palette that still feels like a product, not a place-mat.
Rust, honey and a moss green on cream — the orchard palette; the green keeps it from being all one temperature.
Sandstone and sand with a deep teal — the one cool note makes the warm colours look intentional rather than beige.
Burgundy, gold and a blush on warm white — the evening wedding set; burgundy carries the formality, blush the softness.
#321d15 reads as warm, 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 #321d15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/321d15-c4ac9c-62cbb6-2d291f-f1e9eb?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