Color

#b866db

#b866db
hex#b866db
rgbrgb(184, 102, 219)
hslhsl(282, 62%, 63%)
oklchoklch(0.65 0.184 314.8)
Closest name: Lavender (#b56edc)Relative luminance 0.2481

Colors that go with #b866db

Olive Drab, Cadet Blue and Dark Goldenrod lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #b866db

Tints & shades

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

Harmonies

Complementary

Open in tool →

#89db66

#7e66db · #db66c4

#dbb866 · #66dbb8

Split-complementary

Open in tool →

#c4db66 · #66db7e

#db7e66 · #89db66 · #66c4db

Contrast

#b866db as textRatioAAAA largeAAAFix
Aaon white
3.52:1failpassfail
  • AA: use #ab49d4 as the text (4.53:1)
  • AAA: use #8629ae as the text (7.14:1)
  • AA: or shift the background to #212121 (4.57:1)
Aaon black
5.96:1passpassfail
  • AAA: use #c27be0 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b866db 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

#b866db reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b866db
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b866db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b866db-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