Color

#865ffc

#865ffc
hex#865ffc
rgbrgb(134, 95, 252)
hslhsl(255, 96%, 68%)
oklchoklch(0.61 0.222 289.6)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.2028

Colors that go with #865ffc

Deep Sky Blue, Midnight Blue and Taupe 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 →

#d5fc5f

#5f86fc · #d55ffc

#fc865f · #5ffc86

Split-complementary

Open in tool →

#fcd55f · #86fc5f

#fc5f86 · #d5fc5f · #5ffcd5

Contrast

#865ffc as textRatioAAAA largeAAAFix
Aaon white
4.15:1failpassfail
  • AA: use #7f55fc as the text (4.56:1)
  • AAA: use #551efa as the text (7.11:1)
  • AA: or shift the background to #121212 (4.51:1)
Aaon black
5.06:1passpassfail
  • AAA: use #a182fc as the text (7.11:1)

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

Brands using this color

Palettes built around it

Fonts for this mood

#865ffc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

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

tool url/palettes/new/865ffc-ab9cc4-dfbd4e-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