Color

#b83239

#b83239
hex#b83239
rgbrgb(184, 50, 57)
hslhsl(357, 57%, 46%)
oklchoklch(0.524 0.17 22.6)
Closest name: Bloodshed (#ba271a)Relative luminance 0.1277

Colors that go with #b83239

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 #b83239

Tints & shades

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

Harmonies

Complementary

Open in tool →

#32b8b1

#b8327c · #b86f32

#39b832 · #3239b8

Split-complementary

Open in tool →

#32b86f · #327cb8

#7cb832 · #32b8b1 · #6f32b8

Contrast

#b83239 as textRatioAAAA largeAAAFix
Aaon white
5.91:1passpassfail
  • AAA: use #a02c32 as the text (7.24:1)
Aaon black
3.55:1failpassfail
  • AA: use #cd474e as the text (4.61:1)
  • AAA: use #db7b80 as the text (7.16:1)
  • AA: or shift the background to #e3e3e3 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b83239 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

#b83239 reads as warm. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b83239
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 #b83239 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b83239-c49f9c-62cb93-2d251f-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