Color

#ab403b

#ab403b
hex#ab403b
rgbrgb(171, 64, 59)
hslhsl(3, 49%, 45%)
oklchoklch(0.519 0.142 25.9)
Closest name: Barbarossa (#a84734)Relative luminance 0.1264

Colors that go with #ab403b

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 #ab403b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3ba5ab

#ab3b6d · #ab783b

#3bab40 · #403bab

Split-complementary

Open in tool →

#3bab78 · #3b6dab

#6dab3b · #3ba5ab · #783bab

Contrast

#ab403b as textRatioAAAA largeAAAFix
Aaon white
5.95:1passpassfail
  • AAA: use #983934 as the text (7.07:1)
Aaon black
3.53:1failpassfail
  • AA: use #c2524c as the text (4.61:1)
  • AAA: use #d3827e as the text (7.26:1)
  • AA: or shift the background to #e0e0e0 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ab403b 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

#ab403b reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ab403b
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 #ab403b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ab403b-c4a39c-62cb9d-2d261f-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