Color

#a66930

#a66930
hex#a66930
rgbrgb(166, 105, 48)
hslhsl(29, 55%, 42%)
oklchoklch(0.576 0.106 60.9)
Closest name: Argan Oil (#9d6646)Relative luminance 0.1842

Colors that go with #a66930

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 →

#306da6

#a63032 · #a6a430

#30a669 · #6930a6

Split-complementary

Open in tool →

#30a6a4 · #3032a6

#32a630 · #306da6 · #a430a6

Contrast

#a66930 as textRatioAAAA largeAAAFix
Aaon white
4.48:1failpassfail
  • AA: use #a2672f as the text (4.65:1)
  • AAA: use #7b4e24 as the text (7.1:1)
  • AA: or shift the background to #050505 (4.55:1)
Aaon black
4.68:1passpassfail
  • AAA: use #ca8849 as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a66930 as the background.

Brands using this color

Fonts for this mood

#a66930 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a66930
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 #a66930 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a66930-c4b49c-62cbcb-2d2c1f-f1e9e9?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