Color

#af4431

#af4431
hex#af4431
rgbrgb(175, 68, 49)
hslhsl(9, 56%, 44%)
oklchoklch(0.529 0.144 32.2)
Closest name: Barbarossa (#a84734)Relative luminance 0.1347

Colors that go with #af4431

Royal Blue, Sea Green and Steel Blue 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 #af4431

Tints & shades

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

Harmonies

Complementary

Open in tool →

#319caf

#af315d · #af8331

#31af44 · #4431af

Split-complementary

Open in tool →

#31af83 · #315daf

#5daf31 · #319caf · #8331af

Contrast

#af4431 as textRatioAAAA largeAAAFix
Aaon white
5.68:1passpassfail
  • AAA: use #973b2b as the text (7.06:1)
Aaon black
3.69:1failpassfail
  • AA: use #c74e38 as the text (4.58:1)
  • AAA: use #d77f70 as the text (7.16:1)
  • AA: or shift the background to #e6e6e6 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #af4431 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#af4431 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #af4431
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 #af4431 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/af4431-c4a79c-62cba8-2d271f-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