Color

#ce030d

#ce030d
hex#ce030d
rgbrgb(206, 3, 13)
hslhsl(357, 97%, 41%)
oklchoklch(0.536 0.218 28.2)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1322

Tints & shades

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

Harmonies

Complementary

Open in tool →

#03cec4

#ce0373 · #ce5e03

#0dce03 · #030dce

Split-complementary

Open in tool →

#03ce5e · #0373ce

#73ce03 · #03cec4 · #5e03ce

Contrast

#ce030d as textRatioAAAA largeAAAFix
Aaon white
5.76:1passpassfail
  • AAA: use #b5030c as the text (7.04:1)
Aaon black
3.64:1failpassfail
  • AA: use #ec040f as the text (4.59:1)
  • AAA: use #fd636b as the text (7.17:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ce030d as the background.

Brands using this color

Fonts for this mood

#ce030d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ce030d
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 #ce030d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ce030d-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