Color

#c81447

#c81447
hex#c81447
rgbrgb(200, 20, 71)
hslhsl(343, 82%, 43%)
oklchoklch(0.536 0.206 14.3)
Closest name: Akari Red (#c90b42)Relative luminance 0.1323

Colors that go with #c81447

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 →

#14c895

#c814a1 · #c83b14

#47c814 · #1447c8

Split-complementary

Open in tool →

#14c83b · #14a1c8

#a1c814 · #14c895 · #3b14c8

Contrast

#c81447 as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #b0113e as the text (7.01:1)
Aaon black
3.65:1failpassfail
  • AA: use #e81752 as the text (4.68:1)
  • AAA: use #f06a90 as the text (7.17:1)
  • AA: or shift the background to #e6e6e6 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c81447 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#c81447 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c81447
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 #c81447 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c81447-c49ca3-62cb7b-2d211f-f1e9ef?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