Color

#855dfe

#855dfe
hex#855dfe
rgbrgb(133, 93, 254)
hslhsl(255, 99%, 68%)
oklchoklch(0.608 0.227 289.3)
Closest name: mediumslateblue (#7b68ee)Relative luminance 0.1997

Colors that go with #855dfe

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 →

#d6fe5d

#5d85fe · #d65dfe

#fe855d · #5dfe85

Split-complementary

Open in tool →

#fed65d · #85fe5d

#fe5d85 · #d6fe5d · #5dfed6

Contrast

#855dfe as textRatioAAAA largeAAAFix
Aaon white
4.2:1failpassfail
  • AA: use #7d52fe as the text (4.66:1)
  • AAA: use #531bfe as the text (7.1:1)
  • AA: or shift the background to #0f0f0f (4.56:1)
Aaon black
4.99:1passpassfail
  • AAA: use #a080fe as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #855dfe as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#855dfe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #855dfe
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 #855dfe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/855dfe-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