Color

#865bb3

#865bb3
hex#865bb3
rgbrgb(134, 91, 179)
hslhsl(269, 37%, 53%)
oklchoklch(0.555 0.138 304.9)
Closest name: Lusty Lavender (#8d5eb7)Relative luminance 0.1581

Colors that go with #865bb3

Charcoal, Sea Green and Crimson 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 →

#89b35b

#5b5cb3 · #b25bb3

#b3865b · #5bb386

Split-complementary

Open in tool →

#b3b25b · #5cb35b

#b35b5c · #89b35b · #5bb3b2

Contrast

#865bb3 as textRatioAAAA largeAAAFix
Aaon white
5.05:1passpassfail
  • AAA: use #6c4596 as the text (7.17:1)
Aaon black
4.16:1failpassfail
  • AA: use #8b62b7 as the text (4.53:1)
  • AAA: use #aa8cca as the text (7.31:1)
  • AA: or shift the background to #f2f2f2 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #865bb3 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

#865bb3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #865bb3
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 #865bb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/865bb3-b49cc4-cbcb62-2c1f2d-e9e9f1?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