Color

#864ea6

#864ea6
hex#864ea6
rgbrgb(134, 78, 166)
hslhsl(278, 36%, 48%)
oklchoklch(0.527 0.144 311.8)
Closest name: Lusty Lavender (#8d5eb7)Relative luminance 0.1327

Colors that go with #864ea6

Dark Olive Green, Teal and Charcoal 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 →

#6fa64e

#5a4ea6 · #a64e9b

#a6864e · #4ea686

Split-complementary

Open in tool →

#9ba64e · #4ea65a

#a65a4e · #6fa64e · #4e9ba6

Contrast

#864ea6 as textRatioAAAA largeAAAFix
Aaon white
5.75:1passpassfail
  • AAA: use #73438e as the text (7.19:1)
Aaon black
3.65:1failpassfail
  • AA: use #955fb4 as the text (4.57:1)
  • AAA: use #ae86c6 as the text (7.03:1)
  • AA: or shift the background to #e6e6e6 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #864ea6 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

#864ea6 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #864ea6
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 #864ea6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/864ea6-ba9cc4-bbcb62-2d1f2c-ebe9f1?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