Color
#a66b59
#a66b59rgb(166, 107, 89)hsl(14, 30%, 50%)oklch(0.586 0.081 37.7)Colors that go with #a66b59
Cadet Blue, Champagne and Charcoal 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.
Cadet Blue #5f9ea0
shippedDesigners have shipped Cadet Blue with #a66b59: 4 real palettes, including Clean Beauty and Dusk, as the lead colour.
Champagne #f7e7ce
shipped6 real palettes, including Bramble and Woodsmoke put Champagne beside #a66b59, as that palette's text colour.
Charcoal #36454f
neutralshippedCharcoal is the body-text near-black for #a66b59: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy.
Dark Olive Green #556b2f
shippedDark Olive Green shows up next to #a66b59 in 6 real palettes, including Clay & Linen and Magazine Ochre, as the accent.
Denim #1560bd
shippedDesigners have shipped Denim with #a66b59: 5 real palettes, including Dusk and Dyson's brand system, as the lead colour.
Hunter Green #355e3b
shippedHunter Green is paired with #a66b59 in 5 real palettes, including Bookshop and Desert Road, as the accent.
Peru #cd853f
shipped4 real palettes, including Woodsmoke and Coffee Bar put Peru beside #a66b59, as the lead colour.
Dark Cyan #008b8b
complementaryDark Cyan sits directly opposite #a66b59 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight.
Real palettes that use #a66b59
Tints & shades
Harmonies
Contrast
| #a66b59 as text | Ratio | AA | AA large | AAA | Fix |
|---|---|---|---|---|---|
Aaon white | 4.31:1 | fail | pass | fail | |
Aaon black | 4.87:1 | pass | pass | fail |
|
Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a66b59 as the background.
Brands using this color
Fonts for this mood
#a66b59 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 #a66b59 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link
/palettes/new/a66b59-c4aa9c-62cbb1-2d291f-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