Color

#bb50d3

#bb50d3
hex#bb50d3
rgbrgb(187, 80, 211)
hslhsl(289, 60%, 57%)
oklchoklch(0.621 0.21 319.9)
Closest name: mediumorchid (#ba55d3)Relative luminance 0.2101

Colors that go with #bb50d3

Olive Drab, Charcoal and Olive Green 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#68d350

#7950d3 · #d350a9

#d3bb50 · #50d3bb

Split-complementary

Open in tool →

#a9d350 · #50d379

#d37950 · #68d350 · #50a9d3

Contrast

#bb50d3 as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #b53fcf as the text (4.59:1)
  • AAA: use #8d29a3 as the text (7.05:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #c974dc as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb50d3 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

#bb50d3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb50d3
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 #bb50d3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb50d3-be9fc1-a8cb62-2d1f2a-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