Color

#866cda

#866cda
hex#866cda
rgbrgb(134, 108, 218)
hslhsl(254, 60%, 64%)
oklchoklch(0.608 0.162 291.7)
Closest name: mediumpurple (#9370db)Relative luminance 0.2086

Colors that go with #866cda

Amber, Deep Sky Blue and Denim 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 →

#c1da6c

#6c89da · #bd6cda

#da866c · #6cda86

Split-complementary

Open in tool →

#dabd6c · #89da6c

#da6c89 · #c1da6c · #6cdabd

Contrast

#866cda as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #7c60d7 as the text (4.65:1)
  • AAA: use #5d3bce as the text (7.04:1)
  • AA: or shift the background to #141414 (4.54:1)
Aaon black
5.17:1passpassfail
  • AAA: use #9d89e1 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 #866cda 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

#866cda reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #866cda
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 #866cda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/866cda-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