Color

#871f0d

#871f0d
hex#871f0d
rgbrgb(135, 31, 13)
hslhsl(9, 82%, 29%)
oklchoklch(0.411 0.142 32.2)
Closest name: Brick Red (#8f1402)Relative luminance 0.0616

Colors that go with #871f0d

Teal, Crimson and Slate Gray 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 →

#0d7487

#870d38 · #875c0d

#0d8720 · #200d87

Split-complementary

Open in tool →

#0d875c · #0d3887

#38870d · #0d7487 · #5c0d87

Contrast

#871f0d as textRatioAAAA largeAAAFix
Aaon white
9.41:1passpasspassPasses AAA — no fix needed.
Aaon black
2.23:1failfailfail
  • AA: use #df3416 as the text (4.64:1)
  • AAA: use #ee6f58 as the text (7.05:1)
  • AA: or shift the background to #b5b5b5 (4.59:1)
  • AAA: or shift the background to #e0e0e0 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #871f0d 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

#871f0d reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #871f0d
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 #871f0d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/871f0d-c4a79c-62cba8-2d271f-f1e9ec?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