Color

#665c2e

#665c2e
hex#665c2e
rgbrgb(102, 92, 46)
hslhsl(49, 38%, 29%)
oklchoklch(0.473 0.066 97.3)
Closest name: Cypress (#585d40)Relative luminance 0.1068

Colors that go with #665c2e

Charcoal, Slate Blue and Champagne 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 →

#2e3866

#66402e · #54662e

#2e665c · #5c2e66

Split-complementary

Open in tool →

#2e5466 · #402e66

#2e6640 · #2e3866 · #662e54

Contrast

#665c2e as textRatioAAAA largeAAAFix
Aaon white
6.7:1passpassfail
  • AAA: use #63592c as the text (7.01:1)
Aaon black
3.14:1failpassfail
  • AA: use #82753a as the text (4.55:1)
  • AAA: use #a9984c as the text (7.28:1)
  • AA: or shift the background to #d4d4d4 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #665c2e as the background.

Brands using this color

Fonts for this mood

#665c2e reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #665c2e
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 #665c2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/665c2e-c4c19c-4eaedf-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