Color

#b41bda

#b41bda
hex#b41bda
rgbrgb(180, 27, 218)
hslhsl(288, 78%, 48%)
oklchoklch(0.573 0.265 317.8)
Closest name: Ferocious Fuchsia (#aa00cc)Relative luminance 0.1555

Colors that go with #b41bda

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 #b41bda

Tints & shades

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

Harmonies

Complementary

Open in tool →

#41da1b

#541bda · #da1ba1

#dab41b · #1bdab4

Split-complementary

Open in tool →

#a1da1b · #1bda54

#da541b · #41da1b · #1ba1da

Contrast

#b41bda as textRatioAAAA largeAAAFix
Aaon white
5.11:1passpassfail
  • AAA: use #9216b1 as the text (7.07:1)
Aaon black
4.11:1failpassfail
  • AA: use #bd21e4 as the text (4.5:1)
  • AAA: use #d46eed as the text (7.25:1)
  • AA: or shift the background to #f2f2f2 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b41bda 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

#b41bda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b41bda
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 #b41bda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b41bda-be9fc1-aacb62-2d1f2a-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