Color

#bf313d

#bf313d
hex#bf313d
rgbrgb(191, 49, 61)
hslhsl(355, 59%, 47%)
oklchoklch(0.536 0.178 21.3)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1361

Colors that go with #bf313d

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.

Real palettes that use #bf313d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#31bfb3

#bf3184 · #bf6c31

#3dbf31 · #313dbf

Split-complementary

Open in tool →

#31bf6c · #3184bf

#84bf31 · #31bfb3 · #6c31bf

Contrast

#bf313d as textRatioAAAA largeAAAFix
Aaon white
5.64:1passpassfail
  • AAA: use #a22a34 as the text (7.2:1)
Aaon black
3.72:1failpassfail
  • AA: use #cf4450 as the text (4.6:1)
  • AAA: use #dc7981 as the text (7.1:1)
  • AA: or shift the background to #e6e6e6 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #bf313d 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

#bf313d reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #bf313d
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 #bf313d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/bf313d-c49e9c-62cb8f-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