Color

#bb3ee5

#bb3ee5
hex#bb3ee5
rgbrgb(187, 62, 229)
hslhsl(285, 76%, 57%)
oklchoklch(0.614 0.248 316)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1967

Tints & shades

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

Harmonies

Complementary

Open in tool →

#68e53e

#683ee5 · #e53ebb

#e5bb3e · #3ee5bb

Split-complementary

Open in tool →

#bbe53e · #3ee568

#e5683e · #68e53e · #3ebbe5

Contrast

#bb3ee5 as textRatioAAAA largeAAAFix
Aaon white
4.26:1failpassfail
  • AA: use #b835e3 as the text (4.51:1)
  • AAA: use #8d18b4 as the text (7.19:1)
  • AA: or shift the background to #0f0f0f (4.5:1)
Aaon black
4.93:1passpassfail
  • AAA: use #cc6feb as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb3ee5 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

#bb3ee5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb3ee5
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 #bb3ee5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb3ee5-bc9fc1-afcb62-2d1f2b-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