Color

#bf3142

#bf3142
hex#bf3142
rgbrgb(191, 49, 66)
hslhsl(353, 59%, 47%)
oklchoklch(0.537 0.178 19.3)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1367

Colors that go with #bf3142

Royal Blue, 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 →

#31bfae

#bf3188 · #bf6731

#42bf31 · #3142bf

Split-complementary

Open in tool →

#31bf67 · #3188bf

#88bf31 · #31bfae · #6731bf

Contrast

#bf3142 as textRatioAAAA largeAAAFix
Aaon white
5.63:1passpassfail
  • AAA: use #a22a38 as the text (7.18:1)
Aaon black
3.73:1failpassfail
  • AA: use #cf4455 as the text (4.61:1)
  • AAA: use #dc7985 as the text (7.12:1)
  • AA: or shift the background to #e6e6e6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bf3142 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

#bf3142 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf3142
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 #bf3142 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf3142-c49c9c-62cb8c-2d241f-f1e9ee?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