Color

#66743e

#66743e
hex#66743e
rgbrgb(102, 116, 62)
hslhsl(76, 30%, 35%)
oklchoklch(0.534 0.079 121)
Closest name: Crocodile Style (#767437)Relative luminance 0.1566

Colors that go with #66743e

Charcoal, Royal Blue and Slate Blue 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 #66743e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4d3e74

#74683e · #4b743e

#3e6674 · #743e66

Split-complementary

Open in tool →

#3e4b74 · #683e74

#3e7468 · #4d3e74 · #743e4b

Contrast

#66743e as textRatioAAAA largeAAAFix
Aaon white
5.08:1passpassfail
  • AAA: use #515d32 as the text (7.09:1)
Aaon black
4.13:1failpassfail
  • AA: use #6c7b42 as the text (4.55:1)
  • AAA: use #8c9f56 as the text (7.21:1)
  • AA: or shift the background to #f2f2f2 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66743e as the background.

Brands using this color

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

mcpConnect your agent — build around #66743e
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 #66743e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66743e-b3bea2-4e6edf-232d1f-f1efe9?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