Color

#b855d3

#b855d3
hex#b855d3
rgbrgb(184, 85, 211)
hslhsl(287, 59%, 58%)
oklchoklch(0.623 0.202 318.5)
Closest name: mediumorchid (#ba55d3)Relative luminance 0.2139

Colors that go with #b855d3

Olive Drab, Charcoal and Cadet 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 →

#70d355

#7955d3 · #d355af

#d3b855 · #55d3b8

Split-complementary

Open in tool →

#afd355 · #55d379

#d37955 · #70d355 · #55afd3

Contrast

#b855d3 as textRatioAAAA largeAAAFix
Aaon white
3.98:1failpassfail
  • AA: use #b144cf as the text (4.57:1)
  • AAA: use #882aa2 as the text (7.24:1)
  • AA: or shift the background to #171717 (4.51:1)
Aaon black
5.28:1passpassfail
  • AAA: use #c779dc as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b855d3 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

#b855d3 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b855d3
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 #b855d3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b855d3-bd9fc1-abcb62-2d1f2a-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