Color

#bb3566

#bb3566
hex#bb3566
rgbrgb(187, 53, 102)
hslhsl(338, 56%, 47%)
oklchoklch(0.543 0.174 2.8)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1407

Tints & shades

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

Harmonies

Complementary

Open in tool →

#35bb8a

#bb35a9 · #bb4735

#66bb35 · #3566bb

Split-complementary

Open in tool →

#35bb47 · #35a9bb

#a9bb35 · #35bb8a · #4735bb

Contrast

#bb3566 as textRatioAAAA largeAAAFix
Aaon white
5.51:1passpassfail
  • AAA: use #9f2d57 as the text (7.03:1)
Aaon black
3.81:1failpassfail
  • AA: use #ca4475 as the text (4.6:1)
  • AAA: use #d9789b as the text (7.11:1)
  • AA: or shift the background to #ebebeb (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb3566 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

#bb3566 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb3566
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 #bb3566 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb3566-c49ca6-62cb72-2d201f-f1e9f0?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