Color

#b73cd3

#b73cd3
hex#b73cd3
rgbrgb(183, 60, 211)
hslhsl(289, 63%, 53%)
oklchoklch(0.595 0.233 319.5)
Closest name: Magenta Affair (#aa44dd)Relative luminance 0.18

Colors that go with #b73cd3

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 #b73cd3

Tints & shades

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

Harmonies

Complementary

Open in tool →

#57d33c

#6b3cd3 · #d33ca3

#d3b73c · #3cd3b7

Split-complementary

Open in tool →

#a3d33c · #3cd36b

#d36b3c · #57d33c · #3ca3d3

Contrast

#b73cd3 as textRatioAAAA largeAAAFix
Aaon white
4.56:1passpassfail
  • AAA: use #8f26a6 as the text (7.01:1)
Aaon black
4.6:1passpassfail
  • AAA: use #cb72df as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b73cd3 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

#b73cd3 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b73cd3
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 #b73cd3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b73cd3-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