Color

#a866ea

#a866ea
hex#a866ea
rgbrgb(168, 102, 234)
hslhsl(270, 76%, 66%)
oklchoklch(0.641 0.195 304.5)
Closest name: Orion Nebula (#a55af4)Relative luminance 0.2377

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a8ea66

#6666ea · #ea66ea

#eaa866 · #66eaa8

Split-complementary

Open in tool →

#eaea66 · #66ea66

#ea6666 · #a8ea66 · #66eaea

Contrast

#a866ea as textRatioAAAA largeAAAFix
Aaon white
3.65:1failpassfail
  • AA: use #994be7 as the text (4.65:1)
  • AAA: use #7a1dd7 as the text (7.04:1)
  • AA: or shift the background to #1f1f1f (4.52:1)
Aaon black
5.75:1passpassfail
  • AAA: use #b57ded as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #a866ea 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

#a866ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #a866ea
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 #a866ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/a866ea-b59cc4-c9cb62-2c1f2d-eae9f1?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