Color

#855b8f

#855b8f
hex#855b8f
rgbrgb(133, 91, 143)
hslhsl(288, 22%, 46%)
oklchoklch(0.535 0.093 319.7)
Closest name: Muted Purple (#805b87)Relative luminance 0.1445

Colors that go with #855b8f

Charcoal, Sea Green and Midnight Blue 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 →

#668f5b

#6b5b8f · #8f5b80

#8f855b · #5b8f85

Split-complementary

Open in tool →

#808f5b · #5b8f6b

#8f6b5b · #668f5b · #5b808f

Contrast

#855b8f as textRatioAAAA largeAAAFix
Aaon white
5.4:1passpassfail
  • AAA: use #6e4c76 as the text (7.1:1)
Aaon black
3.89:1failpassfail
  • AA: use #93679e as the text (4.67:1)
  • AAA: use #ad8cb5 as the text (7.2:1)
  • AA: or shift the background to #ebebeb (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #855b8f as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #855b8f
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 #855b8f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/855b8f-be9fc1-aacb62-2d1f2a-ece9f1?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