Color

#83070b

#83070b
hex#83070b
rgbrgb(131, 7, 11)
hslhsl(358, 90%, 27%)
oklchoklch(0.387 0.153 27.6)
Closest name: maroon (#800000)Relative luminance 0.05

Colors that go with #83070b

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 →

#07837f

#830749 · #834107

#0b8307 · #070b83

Split-complementary

Open in tool →

#078341 · #074983

#498307 · #07837f · #410783

Contrast

#83070b as textRatioAAAA largeAAAFix
Aaon white
10.5:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #e90c14 as the text (4.53:1)
  • AAA: use #f7696e as the text (7.2:1)
  • AA: or shift the background to #ababab (4.57:1)
  • AAA: or shift the background to #d4d4d4 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #83070b 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

#83070b reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #83070b
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 #83070b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/83070b-c49f9c-62cb95-2d251f-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