Color

#cc0505

#cc0505
hex#cc0505
rgbrgb(204, 5, 5)
hslhsl(0, 95%, 41%)
oklchoklch(0.532 0.216 29)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1296

Tints & shades

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

Harmonies

Complementary

Open in tool →

#05cccc

#cc0569 · #cc6905

#05cc05 · #0505cc

Split-complementary

Open in tool →

#05cc69 · #0569cc

#69cc05 · #05cccc · #6905cc

Contrast

#cc0505 as textRatioAAAA largeAAAFix
Aaon white
5.85:1passpassfail
  • AAA: use #b30505 as the text (7.14:1)
Aaon black
3.59:1failpassfail
  • AA: use #ea0606 as the text (4.53:1)
  • AAA: use #fb6565 as the text (7.15:1)
  • AA: or shift the background to #e3e3e3 (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 #cc0505 as the background.

Brands using this color

Fonts for this mood

#cc0505 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cc0505
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 #cc0505 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cc0505-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