Color

#b50dc5

#b50dc5
hex#b50dc5
rgbrgb(181, 13, 197)
hslhsl(295, 88%, 41%)
oklchoklch(0.556 0.256 323.8)
Closest name: Magentleman (#aa22bb)Relative luminance 0.1414

Colors that go with #b50dc5

Forest Green, Teal 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 #b50dc5

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1cc50d

#590dc5 · #c50d78

#c5b50d · #0dc5b5

Split-complementary

Open in tool →

#78c50d · #0dc559

#c5590d · #1cc50d · #0d78c5

Contrast

#b50dc5 as textRatioAAAA largeAAAFix
Aaon white
5.49:1passpassfail
  • AAA: use #960aa3 as the text (7.32:1)
Aaon black
3.83:1failpassfail
  • AA: use #cb0edd as the text (4.65:1)
  • AAA: use #e757f4 as the text (7.07:1)
  • AA: or shift the background to #ebebeb (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b50dc5 as the background.

Brands using this color

Fonts for this mood

#b50dc5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b50dc5
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 #b50dc5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b50dc5-c19fbf-9dcb62-2d1f28-ede9f1?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