Color

#a9232e

#a9232e
hex#a9232e
rgbrgb(169, 35, 46)
hslhsl(355, 66%, 40%)
oklchoklch(0.482 0.169 22.5)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0983

Colors that go with #a9232e

Royal Blue, Teal and Crimson 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 →

#23a99e

#a92371 · #a95b23

#2ea923 · #232ea9

Split-complementary

Open in tool →

#23a95b · #2371a9

#71a923 · #23a99e · #5b23a9

Contrast

#a9232e as textRatioAAAA largeAAAFix
Aaon white
7.08:1passpasspassPasses AAA — no fix needed.
Aaon black
2.97:1failfailfail
  • AA: use #d63845 as the text (4.51:1)
  • AAA: use #e37881 as the text (7.27:1)
  • AA: or shift the background to #cfcfcf (4.54:1)
  • AAA: or shift the background to #ffffff (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a9232e as the background.

Brands using this color

Fonts for this mood

#a9232e reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a9232e
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 #a9232e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a9232e-c49e9c-62cb8f-2d241f-f1e9ee?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