Color

#bf3154

#bf3154
hex#bf3154
rgbrgb(191, 49, 84)
hslhsl(345, 59%, 47%)
oklchoklch(0.541 0.178 11.4)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1391

Colors that go with #bf3154

Sea Green, Steel Blue and Teal 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 →

#31bf9b

#bf319b · #bf5431

#54bf31 · #3154bf

Split-complementary

Open in tool →

#31bf54 · #319bbf

#9bbf31 · #31bf9b · #5431bf

Contrast

#bf3154 as textRatioAAAA largeAAAFix
Aaon white
5.55:1passpassfail
  • AAA: use #a22a48 as the text (7.09:1)
Aaon black
3.78:1failpassfail
  • AA: use #ce4064 as the text (4.54:1)
  • AAA: use #dc7992 as the text (7.19:1)
  • AA: or shift the background to #e8e8e8 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bf3154 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

#bf3154 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf3154
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 #bf3154 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf3154-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