Color

#ca0227

#ca0227
hex#ca0227
rgbrgb(202, 2, 39)
hslhsl(349, 98%, 40%)
oklchoklch(0.53 0.213 23.5)
Closest name: Blood Kiss (#c30b0a)Relative luminance 0.1275

Tints & shades

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

Harmonies

Complementary

Open in tool →

#02caa5

#ca028b · #ca4102

#27ca02 · #0227ca

Split-complementary

Open in tool →

#02ca41 · #028bca

#8bca02 · #02caa5 · #4102ca

Contrast

#ca0227 as textRatioAAAA largeAAAFix
Aaon white
5.92:1passpassfail
  • AAA: use #b10222 as the text (7.24:1)
Aaon black
3.55:1failpassfail
  • AA: use #ed022d as the text (4.65:1)
  • AAA: use #fd5d7b as the text (7.03:1)
  • AA: or shift the background to #e3e3e3 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #ca0227 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#ca0227 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #ca0227
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 #ca0227 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/ca0227-c49c9f-62cb85-2d231f-f1e9ee?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