Color

#a66730

#a66730
hex#a66730
rgbrgb(166, 103, 48)
hslhsl(28, 55%, 42%)
oklchoklch(0.572 0.107 59.1)
Closest name: Argan Oil (#9d6646)Relative luminance 0.1802

Colors that go with #a66730

Champagne, Dark Olive Green and Denim 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.

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#306fa6

#a63034 · #a6a230

#30a667 · #6730a6

Split-complementary

Open in tool →

#30a6a2 · #3034a6

#34a630 · #306fa6 · #a230a6

Contrast

#a66730 as textRatioAAAA largeAAAFix
Aaon white
4.56:1passpassfail
  • AAA: use #7b4c24 as the text (7.24:1)
Aaon black
4.6:1passpassfail
  • AAA: use #cb884d as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a66730 as the background.

Brands using this color

Fonts for this mood

#a66730 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a66730
live endpoint

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.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #a66730 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a66730-c4b39c-62cbc9-2d2c1f-f1e9ea?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md