Color

#863603

#863603
hex#863603
rgbrgb(134, 54, 3)
hslhsl(23, 96%, 27%)
oklchoklch(0.438 0.122 45.3)
Closest name: saddlebrown (#8b4513)Relative luminance 0.0771

Colors that go with #863603

Crimson, Teal and Champagne 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 #863603

Tints & shades

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

Harmonies

Complementary

Open in tool →

#035487

#870312 · #877803

#038735 · #350387

Split-complementary

Open in tool →

#038778 · #031287

#128703 · #035487 · #780387

Contrast

#863603 as textRatioAAAA largeAAAFix
Aaon white
8.26:1passpasspassPasses AAA — no fix needed.
Aaon black
2.54:1failfailfail
  • AA: use #c84f04 as the text (4.58:1)
  • AAA: use #fa690f as the text (7.09:1)
  • AA: or shift the background to #c2c2c2 (4.64:1)
  • AAA: or shift the background to #ededed (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #863603 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

#863603 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #863603
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 #863603 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/863603-c4b09c-62cbc0-2d2b1f-f1e9ea?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