Color

#ab3a2b

#ab3a2b
hex#ab3a2b
rgbrgb(171, 58, 43)
hslhsl(7, 60%, 42%)
oklchoklch(0.509 0.151 30.5)
Closest name: Barbarossa (#a84734)Relative luminance 0.1186

Colors that go with #ab3a2b

Royal Blue, Sea Green and Teal 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 #ab3a2b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2b9cab

#ab2b5c · #ab7a2b

#2bab3a · #3a2bab

Split-complementary

Open in tool →

#2bab7a · #2b5cab

#5cab2b · #2b9cab · #7a2bab

Contrast

#ab3a2b as textRatioAAAA largeAAAFix
Aaon white
6.23:1passpassfail
  • AAA: use #9b3427 as the text (7.21:1)
Aaon black
3.37:1failpassfail
  • AA: use #cd4937 as the text (4.6:1)
  • AAA: use #db7d70 as the text (7.18:1)
  • AA: or shift the background to #dedede (4.63:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ab3a2b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#ab3a2b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ab3a2b
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 #ab3a2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ab3a2b-c4a59c-62cba4-2d271f-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