Color

#83111a

#83111a
hex#83111a
rgbrgb(131, 17, 26)
hslhsl(355, 77%, 29%)
oklchoklch(0.394 0.147 24.2)
Closest name: Bloodthirsty (#880011)Relative luminance 0.053

Colors that go with #83111a

Teal, Crimson and Taupe 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 →

#118379

#831153 · #834011

#1a8311 · #111a83

Split-complementary

Open in tool →

#118340 · #115383

#538311 · #118379 · #401183

Contrast

#83111a as textRatioAAAA largeAAAFix
Aaon white
10.19:1passpasspassPasses AAA — no fix needed.
Aaon black
2.06:1failfailfail
  • AA: use #e22232 as the text (4.51:1)
  • AAA: use #ec6f79 as the text (7.12:1)
  • AA: or shift the background to #adadad (4.54:1)
  • AAA: or shift the background to #d6d6d6 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #83111a as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#83111a reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #83111a
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 #83111a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/83111a-c49e9c-62cb8f-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