Color

#c71a2b

#c71a2b
hex#c71a2b
rgbrgb(199, 26, 43)
hslhsl(354, 77%, 44%)
oklchoklch(0.532 0.203 24)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1306

Colors that go with #c71a2b

Charcoal, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1ac7b5

#c71a81 · #c75f1a

#2bc71a · #1a2bc7

Split-complementary

Open in tool →

#1ac75f · #1a81c7

#81c71a · #1ac7b5 · #5f1ac7

Contrast

#c71a2b as textRatioAAAA largeAAAFix
Aaon white
5.82:1passpassfail
  • AAA: use #b01726 as the text (7.01:1)
Aaon black
3.61:1failpassfail
  • AA: use #e22235 as the text (4.51:1)
  • AAA: use #ec6f7b as the text (7.13:1)
  • AA: or shift the background to #e3e3e3 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c71a2b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#c71a2b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c71a2b
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 #c71a2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c71a2b-c49d9c-62cb8e-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