Color

#8766ea

#8766ea
hex#8766ea
rgbrgb(135, 102, 234)
hslhsl(255, 76%, 66%)
oklchoklch(0.609 0.191 291.2)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2059

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c9ea66

#6687ea · #c966ea

#ea8766 · #66ea87

Split-complementary

Open in tool →

#eac966 · #87ea66

#ea6687 · #c9ea66 · #66eac9

Contrast

#8766ea as textRatioAAAA largeAAAFix
Aaon white
4.1:1failpassfail
  • AA: use #805de9 as the text (4.51:1)
  • AAA: use #5a2ce2 as the text (7.26:1)
  • AA: or shift the background to #121212 (4.57:1)
Aaon black
5.12:1passpassfail
  • AAA: use #a086ee as the text (7.14:1)

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

Brands using this color

Fonts for this mood

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

mcpConnect your agent — build around #8766ea
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #8766ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8766ea-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