Color

#81504b

#81504b
hex#81504b
rgbrgb(129, 80, 75)
hslhsl(6, 26%, 40%)
oklchoklch(0.485 0.067 26.1)
Closest name: Brownstone (#785441)Relative luminance 0.1091

Colors that go with #81504b

Teal, Champagne and Copper 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 #81504b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4b7b81

#814b61 · #816b4b

#4b8151 · #514b81

Split-complementary

Open in tool →

#4b816b · #4b6181

#61814b · #4b7b81 · #6b4b81

Contrast

#81504b as textRatioAAAA largeAAAFix
Aaon white
6.6:1passpassfail
  • AAA: use #7a4d48 as the text (7.04:1)
Aaon black
3.18:1failpassfail
  • AA: use #a1655e as the text (4.54:1)
  • AAA: use #b98d88 as the text (7.23:1)
  • AA: or shift the background to #d6d6d6 (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 #81504b 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

#81504b reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81504b
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 #81504b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81504b-c4a59c-62cba3-2d271f-f1e9ec?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