Color

#b73441

#b73441
hex#b73441
rgbrgb(183, 52, 65)
hslhsl(354, 56%, 46%)
oklchoklch(0.526 0.167 19.7)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.129

Colors that go with #b73441

Royal Blue, 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.

Real palettes that use #b73441

Tints & shades

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

Harmonies

Complementary

Open in tool →

#34b7aa

#b73482 · #b76834

#41b734 · #3441b7

Split-complementary

Open in tool →

#34b768 · #3482b7

#82b734 · #34b7aa · #6834b7

Contrast

#b73441 as textRatioAAAA largeAAAFix
Aaon white
5.86:1passpassfail
  • AAA: use #9f2d38 as the text (7.22:1)
Aaon black
3.58:1failpassfail
  • AA: use #cb4855 as the text (4.6:1)
  • AAA: use #da7c85 as the text (7.2:1)
  • AA: or shift the background to #e3e3e3 (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 #b73441 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

#b73441 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b73441
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 #b73441 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b73441-c49d9c-62cb8e-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