Color

#bb3a5a

#bb3a5a
hex#bb3a5a
rgbrgb(187, 58, 90)
hslhsl(345, 53%, 48%)
oklchoklch(0.544 0.165 9.8)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1433

Colors that go with #bb3a5a

Sea Green, Teal and Amber 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 →

#3abb9b

#bb3a9b · #bb5a3a

#5abb3a · #3a5abb

Split-complementary

Open in tool →

#3abb5a · #3a9bbb

#9bbb3a · #3abb9b · #5a3abb

Contrast

#bb3a5a as textRatioAAAA largeAAAFix
Aaon white
5.43:1passpassfail
  • AAA: use #9c304b as the text (7.15:1)
Aaon black
3.87:1failpassfail
  • AA: use #c74867 as the text (4.55:1)
  • AAA: use #d67a91 as the text (7.05:1)
  • AA: or shift the background to #ebebeb (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb3a5a 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

#bb3a5a reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb3a5a
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 #bb3a5a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb3a5a-c49ca1-62cb7e-2d221f-f1e9ef?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