Color

#b53643

#b53643
hex#b53643
rgbrgb(181, 54, 67)
hslhsl(354, 54%, 46%)
oklchoklch(0.525 0.163 19.1)
Closest name: Amore (#ae2f48)Relative luminance 0.1287

Colors that go with #b53643

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 #b53643

Tints & shades

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

Harmonies

Complementary

Open in tool →

#36b5a8

#b53682 · #b56936

#43b536 · #3643b5

Split-complementary

Open in tool →

#36b569 · #3682b5

#82b536 · #36b5a8 · #6936b5

Contrast

#b53643 as textRatioAAAA largeAAAFix
Aaon white
5.88:1passpassfail
  • AAA: use #9d2f3a as the text (7.24:1)
Aaon black
3.57:1failpassfail
  • AA: use #c94a57 as the text (4.6:1)
  • AAA: use #d87d86 as the text (7.2:1)
  • AA: or shift the background to #e3e3e3 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b53643 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

#b53643 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b53643
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 #b53643 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b53643-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