Color

#8667ef

#8667ef
hex#8667ef
rgbrgb(134, 103, 239)
hslhsl(254, 81%, 67%)
oklchoklch(0.613 0.196 289.9)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.21

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cfef67

#678bef · #cb67ef

#ef8667 · #67ef86

Split-complementary

Open in tool →

#efcb67 · #8bef67

#ef678b · #cfef67 · #67efcb

Contrast

#8667ef as textRatioAAAA largeAAAFix
Aaon white
4.04:1failpassfail
  • AA: use #7c59ee as the text (4.65:1)
  • AAA: use #572be9 as the text (7.17:1)
  • AA: or shift the background to #141414 (4.56:1)
Aaon black
5.2:1passpassfail
  • AAA: use #a087f2 as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #8667ef as the background.

Brands using this color

Fonts for this mood

#8667ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8667ef
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 #8667ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8667ef-aa9cc4-dfbb4e-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