Color

#66543d

#66543d
hex#66543d
rgbrgb(102, 84, 61)
hslhsl(34, 25%, 32%)
oklchoklch(0.458 0.042 73.3)
Closest name: Bison (#6e4f3a)Relative luminance 0.095

Colors that go with #66543d

Charcoal, Blush Pink 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 →

#3d4f66

#66403d · #63663d

#3d6654 · #543d66

Split-complementary

Open in tool →

#3d6366 · #403d66

#3d6640 · #3d4f66 · #663d63

Contrast

#66543d as textRatioAAAA largeAAAFix
Aaon white
7.24:1passpasspassPasses AAA — no fix needed.
Aaon black
2.9:1failfailfail
  • AA: use #897152 as the text (4.55:1)
  • AAA: use #ab9373 as the text (7.15:1)
  • AA: or shift the background to #cccccc (4.51:1)
  • AAA: or shift the background to #fcfcfc (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #66543d 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

#66543d reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #66543d
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 #66543d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/66543d-c4b79c-62c2cb-2d2d1f-f1eae9?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