Color

#af182c

#af182c
hex#af182c
rgbrgb(175, 24, 44)
hslhsl(352, 76%, 39%)
oklchoklch(0.486 0.182 21.8)
Closest name: Blood Rush (#aa2222)Relative luminance 0.0995

Colors that go with #af182c

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 →

#18af9b

#af1878 · #af4f18

#2caf18 · #182caf

Split-complementary

Open in tool →

#18af4f · #1878af

#78af18 · #18af9b · #4f18af

Contrast

#af182c as textRatioAAAA largeAAAFix
Aaon white
7.02:1passpasspassPasses AAA — no fix needed.
Aaon black
2.99:1failfailfail
  • AA: use #e1233c as the text (4.51:1)
  • AAA: use #eb6f80 as the text (7.12:1)
  • AA: or shift the background to #cfcfcf (4.51:1)
  • AAA: or shift the background to #ffffff (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #af182c as the background.

Brands using this color

Fonts for this mood

#af182c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #af182c
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 #af182c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/af182c-c49c9d-62cb8a-2d231f-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