Color

#b82341

#b82341
hex#b82341
rgbrgb(184, 35, 65)
hslhsl(348, 68%, 43%)
oklchoklch(0.513 0.183 16.2)
Closest name: Active Volcano (#bb1133)Relative luminance 0.1177

Colors that go with #b82341

Royal Blue, Teal and Amber 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 →

#23b89a

#b8238b · #b85023

#41b823 · #2341b8

Split-complementary

Open in tool →

#23b850 · #238bb8

#8bb823 · #23b89a · #5023b8

Contrast

#b82341 as textRatioAAAA largeAAAFix
Aaon white
6.26:1passpassfail
  • AAA: use #a7203b as the text (7.21:1)
Aaon black
3.35:1failpassfail
  • AA: use #d93656 as the text (4.61:1)
  • AAA: use #e47289 as the text (7.07:1)
  • AA: or shift the background to #dbdbdb (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 #b82341 as the background.

Brands using this color

Fonts for this mood

#b82341 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b82341
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 #b82341 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b82341-c49c9f-62cb83-2d231f-f1e9ef?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