Color

#665b2e

#665b2e
hex#665b2e
rgbrgb(102, 91, 46)
hslhsl(48, 38%, 29%)
oklchoklch(0.471 0.065 95.9)
Closest name: Cypress (#585d40)Relative luminance 0.105

Colors that go with #665b2e

Slate Blue, Champagne and Copper 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 #665b2e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2e3966

#663f2e · #55662e

#2e665b · #5b2e66

Split-complementary

Open in tool →

#2e5566 · #3f2e66

#2e663f · #2e3966 · #662e55

Contrast

#665b2e as textRatioAAAA largeAAAFix
Aaon white
6.77:1passpassfail
  • AAA: use #63582c as the text (7.09:1)
Aaon black
3.1:1failpassfail
  • AA: use #82743a as the text (4.51:1)
  • AAA: use #a9964c as the text (7.15:1)
  • AA: or shift the background to #d4d4d4 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #665b2e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#665b2e reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #665b2e
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 #665b2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/665b2e-c4c09c-62aacb-2a2d1f-f1ece9?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