Color

#861303

#861303
hex#861303
rgbrgb(134, 19, 3)
hslhsl(7, 96%, 27%)
oklchoklch(0.399 0.151 31.3)
Closest name: darkred (#8b0000)Relative luminance 0.0554

Colors that go with #861303

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 →

#037887

#870335 · #875403

#038712 · #120387

Split-complementary

Open in tool →

#038754 · #033587

#358703 · #037887 · #540387

Contrast

#861303 as textRatioAAAA largeAAAFix
Aaon white
9.96:1passpasspassPasses AAA — no fix needed.
Aaon black
2.11:1failfailfail
  • AA: use #e61f05 as the text (4.56:1)
  • AAA: use #fb6450 as the text (7.04:1)
  • AA: or shift the background to #b0b0b0 (4.59:1)
  • AAA: or shift the background to #d9d9d9 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #861303 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

#861303 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #861303
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 #861303 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/861303-c4a59c-62cba4-2d271f-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