Color

#9e66cc

#9e66cc
hex#9e66cc
rgbrgb(158, 102, 204)
hslhsl(273, 50%, 60%)
oklchoklch(0.613 0.158 307.7)
Closest name: Amethyst (#9966cc)Relative luminance 0.2113

Colors that go with #9e66cc

Taupe, Olive Drab and 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 →

#94cc66

#6b66cc · #cc66c7

#cc9e66 · #66cc9e

Split-complementary

Open in tool →

#c7cc66 · #66cc6b

#cc6b66 · #94cc66 · #66c7cc

Contrast

#9e66cc as textRatioAAAA largeAAAFix
Aaon white
4.02:1failpassfail
  • AA: use #975bc8 as the text (4.52:1)
  • AAA: use #7839ac as the text (7.05:1)
  • AA: or shift the background to #141414 (4.58:1)
Aaon black
5.23:1passpassfail
  • AAA: use #b185d6 as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9e66cc 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

#9e66cc reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9e66cc
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 #9e66cc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9e66cc-b79cc4-c4cb62-2d1f2d-eae9f1?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