Color

#b1393b

#b1393b
hex#b1393b
rgbrgb(177, 57, 59)
hslhsl(359, 51%, 46%)
oklchoklch(0.52 0.156 23.5)
Closest name: Amore (#ae2f48)Relative luminance 0.1259

Colors that go with #b1393b

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 #b1393b

Tints & shades

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

Harmonies

Complementary

Open in tool →

#39b1af

#b13977 · #b17339

#3bb139 · #393bb1

Split-complementary

Open in tool →

#39b173 · #3977b1

#77b139 · #39b1af · #7339b1

Contrast

#b1393b as textRatioAAAA largeAAAFix
Aaon white
5.97:1passpassfail
  • AAA: use #9e3335 as the text (7.05:1)
Aaon black
3.52:1failpassfail
  • AA: use #c64e50 as the text (4.61:1)
  • AAA: use #d57c7e as the text (7.01:1)
  • AA: or shift the background to #e0e0e0 (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 #b1393b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b1393b reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b1393b
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 #b1393b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b1393b-c4a09c-62cb96-2d251f-f1e9ed?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