Color

#cf020c

#cf020c
hex#cf020c
rgbrgb(207, 2, 12)
hslhsl(357, 98%, 41%)
oklchoklch(0.537 0.219 28.3)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1334

Tints & shades

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

Harmonies

Complementary

Open in tool →

#02cfc5

#cf0273 · #cf5e02

#0ccf02 · #020ccf

Split-complementary

Open in tool →

#02cf5e · #0273cf

#73cf02 · #02cfc5 · #5e02cf

Contrast

#cf020c as textRatioAAAA largeAAAFix
Aaon white
5.73:1passpassfail
  • AAA: use #b1020b as the text (7.28:1)
Aaon black
3.67:1failpassfail
  • AA: use #ed020e as the text (4.62:1)
  • AAA: use #fd626a as the text (7.13:1)
  • AA: or shift the background to #e6e6e6 (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 #cf020c as the background.

Brands using this color

Fonts for this mood

#cf020c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cf020c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #cf020c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cf020c-c49f9c-62cb93-2d251f-f1e9ed?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