Riverbed
Open in tool →Wet-stone green and pebble grey with a copper accent — an earth palette that leans cool, for outdoor and wellness.
Color
#aca391rgb(172, 163, 145)hsl(40, 14%, 62%)oklch(0.718 0.027 84.6)Charcoal, Blush Pink and Burlywood 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 #aca391 without the hard edge of pure #000.
4 real palettes, including Garden Wedding and Estate put Blush Pink beside #aca391, as the supporting colour.
Burlywood is paired with #aca391 in 4 real palettes, including Chalkboard and Polaroid, as the lead colour.
6 real palettes, including Darkroom and Bramble put Champagne beside #aca391, as the surface under it.
Designers have shipped Copper with #aca391: 8 real palettes, including Riverbed and Bakery, as the accent.
Dark Olive Green shows up next to #aca391 in 6 real palettes, including Oatmeal and Olive Grove, as the lead colour.
Designers have shipped Dodger Blue with #aca391: 4 real palettes, including Spline's brand system and Studio Grey, as the lead colour.
Eggplant shows up next to #aca391 in 4 real palettes, including Bramble and Sepia Mono, as the lead colour.
| #aca391 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 2.5:1 | fail | fail | fail | |
Aaon black | 8.4:1 | 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 #aca391 as the background.
No public brand in the corpus uses this exact color yet. Extract a brand to add one.
#aca391 reads as warm, muted, editorial. 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 #aca391 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/aca391-c4bb9c-62b8cb-2c2d1f-f1ebe9?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