Graphite
Open in tool →A greyscale system with a single amber — the accent does all the work, so allow one per screen.
Color
#a39babrgb(163, 155, 171)hsl(270, 9%, 64%)oklch(0.701 0.025 308.1)Charcoal, Blush Pink and Copper 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 that reads cleanly against #a39bab without the hard edge of pure #000.
Blush Pink is paired with #a39bab in 4 real palettes, including Estate and Garden Wedding, as the accent — a combination designers have actually shipped, not a computed rotation.
Copper is paired with #a39bab in 8 real palettes, including Dusk and Riverbed, as the accent — a combination designers have actually shipped, not a computed rotation.
Denim is paired with #a39bab in 4 real palettes, including Open House and Dusk, as the lead colour — a combination designers have actually shipped, not a computed rotation.
Hunter Green is paired with #a39bab in 4 real palettes, including Darkroom and Pine & Birch, as the accent — a combination designers have actually shipped, not a computed rotation.
Midnight Blue is paired with #a39bab in 5 real palettes, including Open House and First Snow, as the text colour against it — a combination designers have actually shipped, not a computed rotation.
Powder Blue is paired with #a39bab in 4 real palettes, including Stone and Crypto.com's brand system, as the accent — a combination designers have actually shipped, not a computed rotation.
Slate Gray is paired with #a39bab in 6 real palettes, including Graphite and Riverbed, as the supporting colour — a combination designers have actually shipped, not a computed rotation.
| #a39bab as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.68:1 | fail | fail | fail | |
Aaon black | 7.83:1 | pass | pass | pass | Passes AAA — no fix needed. |
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a39bab as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#a39bab reads as muted, minimal. 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 #a39bab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a39bab-b59cc4-c9cb62-2c1f2d-eae9f1?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