Color

#bb3bf1

#bb3bf1
hex#bb3bf1
rgbrgb(187, 59, 241)
hslhsl(282, 87%, 59%)
oklchoklch(0.619 0.261 313.4)
Closest name: Magento (#bf3cff)Relative luminance 0.2004

Tints & shades

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

Harmonies

Complementary

Open in tool →

#72f13b

#603bf1 · #f13bcd

#f1bb3b · #3bf1bb

Split-complementary

Open in tool →

#cdf13b · #3bf160

#f1603b · #72f13b · #3bcdf1

Contrast

#bb3bf1 as textRatioAAAA largeAAAFix
Aaon white
4.19:1failpassfail
  • AA: use #b62df0 as the text (4.54:1)
  • AAA: use #8d0ec4 as the text (7.02:1)
  • AA: or shift the background to #0f0f0f (4.57:1)
Aaon black
5.01:1passpassfail
  • AAA: use #cd70f5 as the text (7.23:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb3bf1 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

#bb3bf1 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb3bf1
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 #bb3bf1 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb3bf1-ba9fc1-b4cb62-2d1f2b-ebe9f1?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