Color

#bb259b

#bb259b
hex#bb259b
rgbrgb(187, 37, 155)
hslhsl(313, 67%, 44%)
oklchoklch(0.551 0.216 338.7)
Closest name: Jealous Jellyfish (#bb0099)Relative luminance 0.1425

Tints & shades

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

Harmonies

Complementary

Open in tool →

#25bb46

#9125bb · #bb2550

#9bbb25 · #259bbb

Split-complementary

Open in tool →

#50bb25 · #25bb91

#bb9125 · #25bb46 · #2550bb

Contrast

#bb259b as textRatioAAAA largeAAAFix
Aaon white
5.45:1passpassfail
  • AAA: use #9e1f82 as the text (7.07:1)
Aaon black
3.85:1failpassfail
  • AA: use #d129ac as the text (4.62:1)
  • AAA: use #e26ac8 as the text (7.13:1)
  • AA: or shift the background to #ebebeb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb259b 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

#bb259b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb259b
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 #bb259b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb259b-c19fb5-7ecb62-2d1f24-efe9f1?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