Color

#673d19

#673d19
hex#673d19
rgbrgb(103, 61, 25)
hslhsl(28, 61%, 25%)
oklchoklch(0.403 0.077 58.4)
Closest name: Brown (#653700)Relative luminance 0.0629

Colors that go with #673d19

Hunter Green, Sage Green and Wheat 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 #673d19

Tints & shades

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

Harmonies

Complementary

Open in tool →

#194267

#67191b · #676419

#19673d · #3d1967

Split-complementary

Open in tool →

#196764 · #191b67

#1b6719 · #194267 · #641967

Contrast

#673d19 as textRatioAAAA largeAAAFix
Aaon white
9.3:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #a86429 as the text (4.52:1)
  • AAA: use #d18542 as the text (7.14:1)
  • AA: or shift the background to #b5b5b5 (4.54:1)
  • AAA: or shift the background to #e0e0e0 (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #673d19 as the background.

Brands using this color

Fonts for this mood

#673d19 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #673d19
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 #673d19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/673d19-c4b39c-62cbc9-2d2c1f-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