Color

#b50fc7

#b50fc7
hex#b50fc7
rgbrgb(181, 15, 199)
hslhsl(294, 86%, 42%)
oklchoklch(0.558 0.257 323.2)
Closest name: Ferocious Fuchsia (#aa00cc)Relative luminance 0.1429

Colors that go with #b50fc7

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 #b50fc7

Tints & shades

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

Harmonies

Complementary

Open in tool →

#21c70f

#590fc7 · #c70f7e

#c7b50f · #0fc7b5

Split-complementary

Open in tool →

#7ec70f · #0fc759

#c7590f · #21c70f · #0f7ec7

Contrast

#b50fc7 as textRatioAAAA largeAAAFix
Aaon white
5.44:1passpassfail
  • AAA: use #970ca6 as the text (7.19:1)
Aaon black
3.86:1failpassfail
  • AA: use #ca11df as the text (4.66:1)
  • AAA: use #e45ef3 as the text (7.19:1)
  • AA: or shift the background to #ebebeb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b50fc7 as the background.

Brands using this color

Fonts for this mood

#b50fc7 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b50fc7
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 #b50fc7 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b50fc7-c19fc0-9fcb62-2d1f29-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