Color

#a1822b

#a1822b
hex#a1822b
rgbrgb(161, 130, 43)
hslhsl(44, 58%, 40%)
oklchoklch(0.62 0.109 88.6)
Closest name: Captain Kirk (#9b870c)Relative luminance 0.2372

Colors that go with #a1822b

Cadet Blue, Champagne and Charcoal 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 #a1822b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b4aa1

#a1462b · #86a12b

#2ba182 · #822ba1

Split-complementary

Open in tool →

#2b86a1 · #462ba1

#2ba146 · #2b4aa1 · #a12b86

Contrast

#a1822b as textRatioAAAA largeAAAFix
Aaon white
3.66:1failpassfail
  • AA: use #8d7125 as the text (4.64:1)
  • AAA: use #69541c as the text (7.28:1)
  • AA: or shift the background to #1f1f1f (4.51:1)
Aaon black
5.74:1passpassfail
  • AAA: use #b59230 as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a1822b as the background.

Brands using this color

Fonts for this mood

#a1822b reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a1822b
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 #a1822b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a1822b-c4be9c-62b1cb-2b2d1f-f1ebe9?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