Color

#cf81ef

#cf81ef
hex#cf81ef
rgbrgb(207, 129, 239)
hslhsl(283, 77%, 72%)
oklchoklch(0.726 0.172 315.4)
Closest name: Illicit Purple (#bf77f6)Relative luminance 0.352

Colors that go with #cf81ef

Emerald Green, Amber 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a0ef81

#9881ef · #ef81d7

#efcf81 · #81efcf

Split-complementary

Open in tool →

#d7ef81 · #81ef98

#ef9881 · #a0ef81 · #81d7ef

Contrast

#cf81ef as textRatioAAAA largeAAAFix
Aaon white
2.61:1failfailfail
  • AA: use #b438e5 as the text (4.53:1)
  • AAA: use #8b18b9 as the text (7.17:1)
  • AA: or shift the background to #363636 (4.63:1)
  • AAA: or shift the background to #141414 (7.05:1)
Aaon black
8.04:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #cf81ef 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

#cf81ef reads as cool, vivid, light. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #cf81ef
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 #cf81ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/cf81ef-bb9fc1-b2cb62-2d1f2b-ebe9f1?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