Color

#b8232d

#b8232d
hex#b8232d
rgbrgb(184, 35, 45)
hslhsl(356, 68%, 43%)
oklchoklch(0.51 0.184 23.8)
Closest name: firebrick (#b22222)Relative luminance 0.1158

Colors that go with #b8232d

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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#23b8ae

#b82378 · #b86423

#2db823 · #232db8

Split-complementary

Open in tool →

#23b864 · #2378b8

#78b823 · #23b8ae · #6423b8

Contrast

#b8232d as textRatioAAAA largeAAAFix
Aaon white
6.33:1passpassfail
  • AAA: use #ab212a as the text (7.04:1)
Aaon black
3.32:1failpassfail
  • AA: use #d93641 as the text (4.55:1)
  • AAA: use #e5767d as the text (7.22:1)
  • AA: or shift the background to #dbdbdb (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b8232d as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#b8232d reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b8232d
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 #b8232d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b8232d-c49e9c-62cb91-2d241f-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