Color

#66711e

#66711e
hex#66711e
rgbrgb(102, 113, 30)
hslhsl(68, 58%, 28%)
oklchoklch(0.523 0.106 116.8)
Closest name: darkolivegreen (#556b2f)Relative luminance 0.1473

Colors that go with #66711e

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 #66711e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#291e71

#71521e · #3c711e

#1e6671 · #711e66

Split-complementary

Open in tool →

#1e3c71 · #521e71

#1e7152 · #291e71 · #711e3c

Contrast

#66711e as textRatioAAAA largeAAAFix
Aaon white
5.32:1passpassfail
  • AAA: use #545d19 as the text (7.1:1)
Aaon black
3.95:1failpassfail
  • AA: use #717d21 as the text (4.66:1)
  • AAA: use #8e9d2a as the text (7.01:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66711e 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

#66711e reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #66711e
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 #66711e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66711e-b7bea2-4e81df-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