Color

#43673c

#43673c
hex#43673c
rgbrgb(67, 103, 60)
hslhsl(110, 26%, 32%)
oklchoklch(0.475 0.079 140.4)
Closest name: Greenhouse (#3e6334)Relative luminance 0.1122

Colors that go with #43673c

Charcoal, Champagne and Copper 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 #43673c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#603c67

#59673c · #3c674b

#3c4367 · #673c43

Split-complementary

Open in tool →

#4b3c67 · #673c59

#3c5967 · #603c67 · #674b3c

Contrast

#43673c as textRatioAAAA largeAAAFix
Aaon white
6.47:1passpassfail
  • AAA: use #3f6039 as the text (7.13:1)
Aaon black
3.24:1failpassfail
  • AA: use #54814b as the text (4.62:1)
  • AAA: use #6ca362 as the text (7.05:1)
  • AA: or shift the background to #d9d9d9 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #43673c as the background.

Brands using this color

mcpConnect your agent — build around #43673c
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 #43673c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43673c-a3bea2-814edf-1f2d23-eef1e9?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