Color

#bb353b

#bb353b
hex#bb353b
rgbrgb(187, 53, 59)
hslhsl(357, 56%, 47%)
oklchoklch(0.533 0.17 22.8)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1343

Colors that go with #bb353b

Royal Blue, Teal and Dark Olive 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 #bb353b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#35bbb4

#bb357f · #bb7135

#3bbb35 · #353bbb

Split-complementary

Open in tool →

#35bb71 · #357fbb

#7fbb35 · #35bbb4 · #7135bb

Contrast

#bb353b as textRatioAAAA largeAAAFix
Aaon white
5.7:1passpassfail
  • AAA: use #a32e34 as the text (7.01:1)
Aaon black
3.69:1failpassfail
  • AA: use #cb484f as the text (4.58:1)
  • AAA: use #da7c80 as the text (7.18:1)
  • AA: or shift the background to #e6e6e6 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bb353b as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#bb353b reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bb353b
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 #bb353b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bb353b-c49f9c-62cb93-2d251f-f1e9ed?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