Color

#b181ac

#b181ac
hex#b181ac
rgbrgb(177, 129, 172)
hslhsl(306, 24%, 60%)
oklchoklch(0.665 0.083 330)
Closest name: Heart Potion (#a97fb1)Relative luminance 0.2803

Colors that go with #b181ac

Charcoal, Copper and Emerald Green 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.

Real palettes that use #b181ac

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#81b185

#9e81b1 · #b18194

#adb181 · #81adb1

Split-complementary

Open in tool →

#94b181 · #81b19e

#b19e81 · #81b185 · #8194b1

Contrast

#b181ac as textRatioAAAA largeAAAFix
Aaon white
3.18:1failpassfail
  • AA: use #9e6198 as the text (4.55:1)
  • AAA: use #754870 as the text (7.2:1)
  • AA: or shift the background to #292929 (4.58:1)
Aaon black
6.61:1passpassfail
  • AAA: use #b587b1 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b181ac 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

#b181ac reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b181ac
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 #b181ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b181ac-c19fb9-8acb62-2d1f26-eee9f1?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