Color

#871d29

#871d29
hex#871d29
rgbrgb(135, 29, 41)
hslhsl(353, 65%, 32%)
oklchoklch(0.413 0.14 20.2)
Closest name: Barbera (#8b031c)Relative luminance 0.0619

Colors that go with #871d29

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.

Real palettes that use #871d29

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#1d877a

#871d5e · #87451d

#29871d · #1d2987

Split-complementary

Open in tool →

#1d8745 · #1d5e87

#5e871d · #1d877a · #451d87

Contrast

#871d29 as textRatioAAAA largeAAAFix
Aaon white
9.38:1passpasspassPasses AAA — no fix needed.
Aaon black
2.24:1failfailfail
  • AA: use #d5394b as the text (4.52:1)
  • AAA: use #e27481 as the text (7.05:1)
  • AA: or shift the background to #b5b5b5 (4.58:1)
  • AAA: or shift the background to #e0e0e0 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #871d29 as the background.

Brands using this color

Fonts for this mood

#871d29 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #871d29
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 #871d29 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/871d29-c49c9c-62cb8c-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