Color

#b181ca

#b181ca
hex#b181ca
rgbrgb(177, 129, 202)
hslhsl(279, 41%, 65%)
oklchoklch(0.677 0.117 313.6)
Closest name: Berries Galore (#ab7cb4)Relative luminance 0.2931

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9bca81

#8c81ca · #ca81bf

#cab181 · #81cab1

Split-complementary

Open in tool →

#bfca81 · #81ca8c

#ca8c81 · #9bca81 · #81bfca

Contrast

#b181ca as textRatioAAAA largeAAAFix
Aaon white
3.06:1failpassfail
  • AA: use #9a5dbb as the text (4.51:1)
  • AAA: use #783f97 as the text (7.1:1)
  • AA: or shift the background to #2b2b2b (4.63:1)
Aaon black
6.86:1passpassfail
  • AAA: use #b385cc as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b181ca 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

#b181ca reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b181ca
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b181ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b181ca-b99fc1-b9cb62-2d1f2c-ebe9f1?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