Color

#c66ae2

#c66ae2
hex#c66ae2
rgbrgb(198, 106, 226)
hslhsl(286, 67%, 65%)
oklchoklch(0.676 0.191 317.8)
Closest name: Lavender (#b56edc)Relative luminance 0.278

Colors that go with #c66ae2

Medium Sea Green, Medium Slate Blue and Light Sea 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 →

#86e26a

#8a6ae2 · #e26ac2

#e2c66a · #6ae2c6

Split-complementary

Open in tool →

#c2e26a · #6ae28a

#e28a6a · #86e26a · #6ac2e2

Contrast

#c66ae2 as textRatioAAAA largeAAAFix
Aaon white
3.2:1failpassfail
  • AA: use #b43bd8 as the text (4.61:1)
  • AAA: use #8a22aa as the text (7.27:1)
  • AA: or shift the background to #292929 (4.55:1)
Aaon black
6.56:1passpassfail
  • AAA: use #cb77e4 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #c66ae2 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

#c66ae2 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #c66ae2
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 #c66ae2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c66ae2-bd9fc1-adcb62-2d1f2a-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