Color

#a66d4e

#a66d4e
hex#a66d4e
rgbrgb(166, 109, 78)
hslhsl(21, 36%, 48%)
oklchoklch(0.588 0.085 49)
Closest name: Amaretto (#ab6f60)Relative luminance 0.1959

Colors that go with #a66d4e

Cadet Blue, Champagne and Dark Olive Green 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.

Real palettes that use #a66d4e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e88a6

#a64e5c · #a6994e

#4ea66d · #6d4ea6

Split-complementary

Open in tool →

#4ea699 · #4e5ca6

#5ca64e · #4e88a6 · #994ea6

Contrast

#a66d4e as textRatioAAAA largeAAAFix
Aaon white
4.27:1failpassfail
  • AA: use #a0694b as the text (4.55:1)
  • AAA: use #764d37 as the text (7.27:1)
  • AA: or shift the background to #0d0d0d (4.55:1)
Aaon black
4.92:1passpassfail
  • AAA: use #bc8b71 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a66d4e as the background.

Brands using this color

Fonts for this mood

#a66d4e reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a66d4e
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 #a66d4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a66d4e-c4af9c-62cbbd-2d2a1f-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