Color

#43871c

#43871c
hex#43871c
rgbrgb(67, 135, 28)
hslhsl(98, 66%, 32%)
oklchoklch(0.557 0.154 136.9)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1861

Colors that go with #43871c

Charcoal, Royal Blue and Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#601c87

#79871c · #1c872a

#1c4387 · #871c43

Split-complementary

Open in tool →

#2a1c87 · #871c79

#1c7987 · #601c87 · #872a1c

Contrast

#43871c as textRatioAAAA largeAAAFix
Aaon white
4.45:1failpassfail
  • AA: use #41831b as the text (4.68:1)
  • AAA: use #306114 as the text (7.38:1)
  • AA: or shift the background to #080808 (4.5:1)
Aaon black
4.72:1passpassfail
  • AAA: use #54a923 as the text (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 #43871c as the background.

Brands using this color

mcpConnect your agent — build around #43871c
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 #43871c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/43871c-a9bea2-644edf-1f2d20-f0f1e9?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