Color

#8766eb

#8766eb
hex#8766eb
rgbrgb(135, 102, 235)
hslhsl(255, 77%, 66%)
oklchoklch(0.609 0.192 291)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2065

Colors that go with #8766eb

Midnight Blue, Taupe and Olive 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 →

#caeb66

#6687eb · #ca66eb

#eb8766 · #66eb87

Split-complementary

Open in tool →

#ebca66 · #87eb66

#eb6687 · #caeb66 · #66ebca

Contrast

#8766eb as textRatioAAAA largeAAAFix
Aaon white
4.09:1failpassfail
  • AA: use #7c58e9 as the text (4.74:1)
  • AAA: use #5d2fe4 as the text (7.02:1)
  • AA: or shift the background to #141414 (4.5:1)
Aaon black
5.13:1passpassfail
  • AAA: use #a085ef as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8766eb as the background.

Brands using this color

Fonts for this mood

#8766eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8766eb
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 #8766eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8766eb-ab9cc4-dfbd4e-291f2d-e9ebf1?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