Color

#673f23

#673f23
hex#673f23
rgbrgb(103, 63, 35)
hslhsl(25, 49%, 27%)
oklchoklch(0.409 0.07 54.4)
Closest name: Antique Brass (#6c461f)Relative luminance 0.0656

Tints & shades

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

Harmonies

Complementary

Open in tool →

#234a67

#672329 · #676123

#23673f · #3f2367

Split-complementary

Open in tool →

#236761 · #232967

#296723 · #234a67 · #612367

Contrast

#673f23 as textRatioAAAA largeAAAFix
Aaon white
9.08:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #a76739 as the text (4.64:1)
  • AAA: use #c7885c as the text (7.1:1)
  • AA: or shift the background to #b8b8b8 (4.58:1)
  • AAA: or shift the background to #e3e3e3 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #673f23 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

#673f23 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #673f23
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #673f23 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/673f23-c4b19c-62cbc4-2d2b1f-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