Color

#4e8b41

#4e8b41
hex#4e8b41
rgbrgb(78, 139, 65)
hslhsl(109, 36%, 40%)
oklchoklch(0.577 0.124 140.2)
Closest name: Fern (#548d44)Relative luminance 0.2047

Colors that go with #4e8b41

Charcoal, Royal Blue 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#7d418b

#738b41 · #418b59

#414f8b · #8b414f

Split-complementary

Open in tool →

#59418b · #8b4173

#41738b · #7d418b · #8b5941

Contrast

#4e8b41 as textRatioAAAA largeAAAFix
Aaon white
4.12:1failpassfail
  • AA: use #49803c as the text (4.73:1)
  • AAA: use #37612e as the text (7.21:1)
  • AA: or shift the background to #121212 (4.54:1)
Aaon black
5.09:1passpassfail
  • AAA: use #5ea64e as the text (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 #4e8b41 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #4e8b41
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 #4e8b41 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4e8b41-a4bea2-7e4edf-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