Color

#b841dc

#b841dc
hex#b841dc
rgbrgb(184, 65, 220)
hslhsl(286, 69%, 56%)
oklchoklch(0.607 0.236 317.2)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.1914

Colors that go with #b841dc

Olive Drab, Sea Green and Charcoal 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 #b841dc

Tints & shades

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

Harmonies

Complementary

Open in tool →

#66dc41

#6b41dc · #dc41b3

#dcb841 · #41dcb8

Split-complementary

Open in tool →

#b3dc41 · #41dc6b

#dc6b41 · #66dc41 · #41b3dc

Contrast

#b841dc as textRatioAAAA largeAAAFix
Aaon white
4.35:1failpassfail
  • AA: use #b539db as the text (4.59:1)
  • AAA: use #8c20ac as the text (7.2:1)
  • AA: or shift the background to #0a0a0a (4.55:1)
Aaon black
4.83:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b841dc 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

#b841dc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b841dc
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 #b841dc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b841dc-bd9fc1-adcb62-2d1f2a-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