Color

#66731c

#66731c
hex#66731c
rgbrgb(102, 115, 28)
hslhsl(69, 61%, 28%)
oklchoklch(0.527 0.11 117.8)
Closest name: Crocodile Style (#767437)Relative luminance 0.1517

Colors that go with #66731c

Charcoal, Blue Violet and 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 #66731c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#291c73

#73541c · #3a731c

#1c6673 · #731c66

Split-complementary

Open in tool →

#1c3a73 · #541c73

#1c7354 · #291c73 · #731c3a

Contrast

#66731c as textRatioAAAA largeAAAFix
Aaon white
5.21:1passpassfail
  • AAA: use #545e17 as the text (7.02:1)
Aaon black
4.03:1failpassfail
  • AA: use #6d7b1e as the text (4.5:1)
  • AAA: use #8ea027 as the text (7.21:1)
  • AA: or shift the background to #f0f0f0 (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 #66731c 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

#66731c reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #66731c
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 #66731c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66731c-b7bea2-4e7edf-252d1f-f1eee9?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