Color

#3d882b

#3d882b
hex#3d882b
rgbrgb(61, 136, 43)
hslhsl(108, 52%, 35%)
oklchoklch(0.559 0.148 140)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.1877

Colors that go with #3d882b

Charcoal, Crimson and Royal Blue 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 →

#752b88

#6c882b · #2b8847

#2b3d88 · #882b3d

Split-complementary

Open in tool →

#472b88 · #882b6c

#2b6c88 · #752b88 · #88472b

Contrast

#3d882b as textRatioAAAA largeAAAFix
Aaon white
4.42:1failpassfail
  • AA: use #3c842a as the text (4.64:1)
  • AAA: use #2e6520 as the text (7:1)
  • AA: or shift the background to #080808 (4.53:1)
Aaon black
4.75:1passpassfail
  • AAA: use #4dab36 as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d882b as the background.

Brands using this color

mcpConnect your agent — build around #3d882b
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 #3d882b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d882b-a4bea2-7c4edf-1f2d23-eff1e9?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