Color

#a1372b

#a1372b
hex#a1372b
rgbrgb(161, 55, 43)
hslhsl(6, 58%, 40%)
oklchoklch(0.488 0.143 29.6)
Closest name: Brick (#a03623)Relative luminance 0.1048

Colors that go with #a1372b

Royal Blue, Teal and Amber 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 →

#2b95a1

#a12b5a · #a1722b

#2ba137 · #372ba1

Split-complementary

Open in tool →

#2ba172 · #2b5aa1

#5aa12b · #2b95a1 · #722ba1

Contrast

#a1372b as textRatioAAAA largeAAAFix
Aaon white
6.78:1passpassfail
  • AAA: use #9d352a as the text (7.06:1)
Aaon black
3.1:1failpassfail
  • AA: use #cb483a as the text (4.53:1)
  • AAA: use #da7c72 as the text (7.11:1)
  • AA: or shift the background to #d4d4d4 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a1372b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#a1372b reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a1372b
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 #a1372b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a1372b-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