Color

#c71805

#c71805
hex#c71805
rgbrgb(199, 24, 5)
hslhsl(6, 95%, 40%)
oklchoklch(0.529 0.206 30.4)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1281

Colors that go with #c71805

Charcoal, Royal Blue and Sea Green 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 →

#05b4c7

#c70553 · #c77905

#05c718 · #1805c7

Split-complementary

Open in tool →

#05c779 · #0553c7

#53c705 · #05b4c7 · #7905c7

Contrast

#c71805 as textRatioAAAA largeAAAFix
Aaon white
5.9:1passpassfail
  • AAA: use #ae1504 as the text (7.22:1)
Aaon black
3.56:1failpassfail
  • AA: use #e51c06 as the text (4.5:1)
  • AAA: use #fb6656 as the text (7.14:1)
  • AA: or shift the background to #e3e3e3 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c71805 as the background.

Brands using this color

Fonts for this mood

#c71805 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c71805
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 #c71805 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c71805-c4a59c-62cba3-2d271f-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