Color

#66744e

#66744e
hex#66744e
rgbrgb(102, 116, 78)
hslhsl(82, 20%, 38%)
oklchoklch(0.537 0.059 124.8)
Closest name: Cactus (#5b6f55)Relative luminance 0.1587

Colors that go with #66744e

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.

Real palettes that use #66744e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5c4e74

#746f4e · #53744e

#4e6674 · #744e66

Split-complementary

Open in tool →

#4e5374 · #6f4e74

#4e746f · #5c4e74 · #744e53

Contrast

#66744e as textRatioAAAA largeAAAFix
Aaon white
5.03:1passpassfail
  • AAA: use #515c3d as the text (7.12:1)
Aaon black
4.17:1failpassfail
  • AA: use #6b7a52 as the text (4.53:1)
  • AAA: use #8b9d6c as the text (7.14:1)
  • AA: or shift the background to #f5f5f5 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66744e 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 #66744e
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 #66744e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66744e-b0bea2-4e5fdf-222d1f-f1f0e9?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