Color

#b63e4a

#b63e4a
hex#b63e4a
rgbrgb(182, 62, 74)
hslhsl(354, 49%, 48%)
oklchoklch(0.537 0.155 18.3)
Closest name: Bleeding Heart (#c02e4c)Relative luminance 0.1388

Colors that go with #b63e4a

Royal Blue, Sea Green and Steel Blue 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 #b63e4a

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3eb6aa

#b63e86 · #b66e3e

#4ab63e · #3e4ab6

Split-complementary

Open in tool →

#3eb66e · #3e86b6

#86b63e · #3eb6aa · #6e3eb6

Contrast

#b63e4a as textRatioAAAA largeAAAFix
Aaon white
5.56:1passpassfail
  • AAA: use #9c3540 as the text (7.01:1)
Aaon black
3.78:1failpassfail
  • AA: use #c3505c as the text (4.62:1)
  • AAA: use #d37e86 as the text (7.1:1)
  • AA: or shift the background to #e8e8e8 (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b63e4a 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

#b63e4a reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b63e4a
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 #b63e4a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b63e4a-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