Color

#b8232b

#b8232b
hex#b8232b
rgbrgb(184, 35, 43)
hslhsl(357, 68%, 43%)
oklchoklch(0.51 0.184 24.5)
Closest name: firebrick (#b22222)Relative luminance 0.1157

Tints & shades

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

Harmonies

Complementary

Open in tool →

#23b8b1

#b82375 · #b86623

#2bb823 · #232bb8

Split-complementary

Open in tool →

#23b866 · #2375b8

#75b823 · #23b8b1 · #6623b8

Contrast

#b8232b as textRatioAAAA largeAAAFix
Aaon white
6.34:1passpassfail
  • AAA: use #ab2128 as the text (7.05:1)
Aaon black
3.31:1failpassfail
  • AA: use #d9363e as the text (4.55:1)
  • AAA: use #e5767b as the text (7.21:1)
  • 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 #b8232b 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

#b8232b reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b8232b
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b8232b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b8232b-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