Color

#8e66ea

#8e66ea
hex#8e66ea
rgbrgb(142, 102, 234)
hslhsl(258, 76%, 66%)
oklchoklch(0.615 0.191 294)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2119

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c3ea66

#6681ea · #d066ea

#ea8e66 · #66ea8e

Split-complementary

Open in tool →

#ead066 · #81ea66

#ea6681 · #c3ea66 · #66ead0

Contrast

#8e66ea as textRatioAAAA largeAAAFix
Aaon white
4.01:1failpassfail
  • AA: use #8459e8 as the text (4.59:1)
  • AAA: use #632ce2 as the text (7.03:1)
  • AA: or shift the background to #141414 (4.6:1)
Aaon black
5.24:1passpassfail
  • AAA: use #a586ee 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 #8e66ea 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

#8e66ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #8e66ea
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 #8e66ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/8e66ea-ad9cc4-dfc44e-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