Color

#bb0243

#bb0243
hex#bb0243
rgbrgb(187, 2, 67)
hslhsl(339, 98%, 37%)
oklchoklch(0.505 0.201 12.9)
Closest name: Fancy Red Wine (#b40441)Relative luminance 0.1101

Tints & shades

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

Harmonies

Complementary

Open in tool →

#02bb7a

#bb029f · #bb1e02

#43bb02 · #0243bb

Split-complementary

Open in tool →

#02bb1e · #029fbb

#9fbb02 · #02bb7a · #1e02bb

Contrast

#bb0243 as textRatioAAAA largeAAAFix
Aaon white
6.56:1passpassfail
  • AAA: use #b1023f as the text (7.12:1)
Aaon black
3.2:1failpassfail
  • AA: use #e80253 as the text (4.56:1)
  • AAA: use #fd5d95 as the text (7.18:1)
  • AA: or shift the background to #d6d6d6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb0243 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

#bb0243 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb0243
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 #bb0243 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb0243-c49ca5-62cb74-2d211f-f1e9f0?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