Color

#673c3d

#673c3d
hex#673c3d
rgbrgb(103, 60, 61)
hslhsl(359, 26%, 32%)
oklchoklch(0.408 0.061 18.6)
Closest name: Brunette (#664238)Relative luminance 0.0645

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3c6766

#673c52 · #67513c

#3d673c · #3c3d67

Split-complementary

Open in tool →

#3c6751 · #3c5267

#52673c · #3c6766 · #513c67

Contrast

#673c3d as textRatioAAAA largeAAAFix
Aaon white
9.17:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #a46566 as the text (4.63:1)
  • AAA: use #bb8b8c as the text (7.18:1)
  • AA: or shift the background to #b8b8b8 (4.62:1)
  • AAA: or shift the background to #e3e3e3 (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #673c3d 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

#673c3d reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #673c3d
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 #673c3d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/673c3d-c4a09c-62cb96-2d251f-f1e9ed?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