Color

#3d9136

#3d9136
hex#3d9136
rgbrgb(61, 145, 54)
hslhsl(115, 46%, 39%)
oklchoklch(0.584 0.152 142.1)
Closest name: Overgrown Mausoleum (#448833)Relative luminance 0.2151

Colors that go with #3d9136

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 →

#8a3691

#6b9136 · #36915c

#363d91 · #91363d

Split-complementary

Open in tool →

#5c3691 · #91366b

#366b91 · #8a3691 · #915c36

Contrast

#3d9136 as textRatioAAAA largeAAAFix
Aaon white
3.96:1failpassfail
  • AA: use #398632 as the text (4.54:1)
  • AAA: use #2a6525 as the text (7.03:1)
  • AA: or shift the background to #171717 (4.53:1)
Aaon black
5.3:1passpassfail
  • AAA: use #48ab3f as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3d9136 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 #3d9136
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 #3d9136 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3d9136-a2bea3-8d4edf-1f2d24-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