Color

#b951db

#b951db
hex#b951db
rgbrgb(185, 81, 219)
hslhsl(285, 66%, 59%)
oklchoklch(0.624 0.215 316.9)
Closest name: mediumorchid (#ba55d3)Relative luminance 0.2131

Colors that go with #b951db

Olive Drab, Charcoal and Denim 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#74db51

#7451db · #db51b9

#dbb951 · #51dbb9

Split-complementary

Open in tool →

#b9db51 · #51db74

#db7451 · #74db51 · #51b9db

Contrast

#b951db as textRatioAAAA largeAAAFix
Aaon white
3.99:1failpassfail
  • AA: use #b241d8 as the text (4.53:1)
  • AAA: use #8b24ae as the text (7.09:1)
  • AA: or shift the background to #141414 (4.62:1)
Aaon black
5.26:1passpassfail
  • AAA: use #c878e3 as the text (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b951db 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

#b951db reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b951db
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 #b951db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b951db-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