Color

#b8233c

#b8233c
hex#b8233c
rgbrgb(184, 35, 60)
hslhsl(350, 68%, 43%)
oklchoklch(0.512 0.183 18.3)
Closest name: Active Volcano (#bb1133)Relative luminance 0.1172

Colors that go with #b8233c

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 →

#23b89f

#b82387 · #b85523

#3cb823 · #233cb8

Split-complementary

Open in tool →

#23b855 · #2387b8

#87b823 · #23b89f · #5523b8

Contrast

#b8233c as textRatioAAAA largeAAAFix
Aaon white
6.28:1passpassfail
  • AAA: use #a72036 as the text (7.23:1)
Aaon black
3.34:1failpassfail
  • AA: use #d93651 as the text (4.6:1)
  • AAA: use #e47285 as the text (7.04:1)
  • AA: or shift the background to #dbdbdb (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #b8233c as the background.

Brands using this color

Fonts for this mood

#b8233c reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b8233c
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 #b8233c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b8233c-c49c9e-62cb87-2d231f-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