Color

#b90fdb

#b90fdb
hex#b90fdb
rgbrgb(185, 15, 219)
hslhsl(290, 87%, 46%)
oklchoklch(0.577 0.272 319.2)
Closest name: Ferocious Fuchsia (#aa00cc)Relative luminance 0.1577

Colors that go with #b90fdb

Forest Green, Charcoal and Dark Cyan 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 #b90fdb

Tints & shades

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

Harmonies

Complementary

Open in tool →

#31db0f

#530fdb · #db0f97

#dbb90f · #0fdbb9

Split-complementary

Open in tool →

#97db0f · #0fdb53

#db530f · #31db0f · #0f97db

Contrast

#b90fdb as textRatioAAAA largeAAAFix
Aaon white
5.06:1passpassfail
  • AAA: use #950cb0 as the text (7.1:1)
Aaon black
4.15:1failpassfail
  • AA: use #c510ea as the text (4.64:1)
  • AAA: use #dc62f4 as the text (7.1:1)
  • AA: or shift the background to #f2f2f2 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b90fdb 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

#b90fdb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b90fdb
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 #b90fdb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b90fdb-bf9fc1-a6cb62-2d1f29-ece9f1?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