Color

#b31eb0

#b31eb0
hex#b31eb0
rgbrgb(179, 30, 176)
hslhsl(301, 71%, 41%)
oklchoklch(0.546 0.232 329.1)
Closest name: Amora Purple (#bb22aa)Relative luminance 0.1365

Colors that go with #b31eb0

Sea Green, Charcoal and Denim 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 →

#1eb321

#6b1eb3 · #b31e66

#b0b31e · #1eb0b3

Split-complementary

Open in tool →

#66b31e · #1eb36b

#b36b1e · #1eb321 · #1e66b3

Contrast

#b31eb0 as textRatioAAAA largeAAAFix
Aaon white
5.63:1passpassfail
  • AAA: use #991a97 as the text (7.12:1)
Aaon black
3.73:1failpassfail
  • AA: use #c922c6 as the text (4.53:1)
  • AAA: use #e462e2 as the text (7.14:1)
  • AA: or shift the background to #e6e6e6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b31eb0 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

#b31eb0 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b31eb0
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 #b31eb0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b31eb0-c19fbc-93cb62-2d1f27-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