Color

#a1891b

#a1891b
hex#a1891b
rgbrgb(161, 137, 27)
hslhsl(49, 71%, 37%)
oklchoklch(0.634 0.123 95.6)
Closest name: Captain Kirk (#9b870c)Relative luminance 0.2555

Colors that go with #a1891b

Dodger Blue, Cadet 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 #a1891b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1b34a1

#a1461b · #77a11b

#1ba189 · #891ba1

Split-complementary

Open in tool →

#1b77a1 · #461ba1

#1ba146 · #1b34a1 · #a11b77

Contrast

#a1891b as textRatioAAAA largeAAAFix
Aaon white
3.44:1failpassfail
  • AA: use #877317 as the text (4.67:1)
  • AAA: use #645511 as the text (7.37:1)
  • AA: or shift the background to #242424 (4.52:1)
Aaon black
6.11:1passpassfail
  • AAA: use #ae941e as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a1891b 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

#a1891b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a1891b
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 #a1891b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a1891b-c4c19c-4eaedf-2a2d1f-f1ece9?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