Color

#ab2b2f

#ab2b2f
hex#ab2b2f
rgbrgb(171, 43, 47)
hslhsl(358, 60%, 42%)
oklchoklch(0.493 0.164 24.1)
Closest name: brown (#a52a2a)Relative luminance 0.1059

Colors that go with #ab2b2f

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 →

#2baba7

#ab2b6f · #ab672b

#2fab2b · #2b2fab

Split-complementary

Open in tool →

#2bab67 · #2b6fab

#6fab2b · #2baba7 · #672bab

Contrast

#ab2b2f as textRatioAAAA largeAAAFix
Aaon white
6.73:1passpassfail
  • AAA: use #a3292d as the text (7.21:1)
Aaon black
3.12:1failpassfail
  • AA: use #d04348 as the text (4.58:1)
  • AAA: use #dd787c as the text (7.05:1)
  • AA: or shift the background to #d4d4d4 (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 #ab2b2f as the background.

Brands using this color

Fonts for this mood

#ab2b2f reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ab2b2f
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 #ab2b2f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ab2b2f-c49f9c-62cb95-2d251f-f1e9ed?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