Color

#9c66fa

#9c66fa
hex#9c66fa
rgbrgb(156, 102, 250)
hslhsl(262, 94%, 69%)
oklchoklch(0.639 0.212 296.8)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2347

Colors that go with #9c66fa

Olive Drab, Royal Blue and Taupe 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 →

#c4fa66

#6679fa · #e666fa

#fa9c66 · #66fa9c

Split-complementary

Open in tool →

#fae666 · #79fa66

#fa6679 · #c4fa66 · #66fae6

Contrast

#9c66fa as textRatioAAAA largeAAAFix
Aaon white
3.69:1failpassfail
  • AA: use #8c4df9 as the text (4.62:1)
  • AAA: use #630df8 as the text (7.13:1)
  • AA: or shift the background to #1c1c1c (4.62:1)
Aaon black
5.69:1passpassfail
  • AAA: use #ac7efb as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #9c66fa 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

#9c66fa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #9c66fa
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 #9c66fa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9c66fa-af9cc4-dfce4e-2a1f2d-e9eaf1?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