Color

#b42744

#b42744
hex#b42744
rgbrgb(180, 39, 68)
hslhsl(348, 64%, 43%)
oklchoklch(0.51 0.176 15.1)
Closest name: Amore (#ae2f48)Relative luminance 0.1157

Colors that go with #b42744

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#27b498

#b4278a · #b45227

#44b427 · #2744b4

Split-complementary

Open in tool →

#27b452 · #278ab4

#8ab427 · #27b498 · #5227b4

Contrast

#b42744 as textRatioAAAA largeAAAFix
Aaon white
6.34:1passpassfail
  • AAA: use #a7253f as the text (7.05:1)
Aaon black
3.31:1failpassfail
  • AA: use #d43a59 as the text (4.55:1)
  • AAA: use #e1758b as the text (7.12:1)
  • AA: or shift the background to #dbdbdb (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 #b42744 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

#b42744 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b42744
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 #b42744 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b42744-c49c9f-62cb83-2d231f-f1e9ef?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