Color

#cf0707

#cf0707
hex#cf0707
rgbrgb(207, 7, 7)
hslhsl(0, 93%, 42%)
oklchoklch(0.538 0.218 29)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1343

Tints & shades

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

Harmonies

Complementary

Open in tool →

#07cfcf

#cf076b · #cf6b07

#07cf07 · #0707cf

Split-complementary

Open in tool →

#07cf6b · #076bcf

#6bcf07 · #07cfcf · #6b07cf

Contrast

#cf0707 as textRatioAAAA largeAAAFix
Aaon white
5.7:1passpassfail
  • AAA: use #b10606 as the text (7.25:1)
Aaon black
3.69:1failpassfail
  • AA: use #ec0909 as the text (4.61:1)
  • AAA: use #f96666 as the text (7.12:1)
  • AA: or shift the background to #e6e6e6 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cf0707 as the background.

Brands using this color

Fonts for this mood

#cf0707 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cf0707
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 #cf0707 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cf0707-c4a19c-62cb98-2d251f-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