Color

#3dc76d

#3dc76d
hex#3dc76d
rgbrgb(61, 199, 109)
hslhsl(141, 55%, 51%)
oklchoklch(0.735 0.174 150.8)
Closest name: Emerald Green (#50c878)Relative luminance 0.4294

Colors that go with #3dc76d

Charcoal, Blue 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 →

#c73d97

#52c73d · #3dc7b2

#6d3dc7 · #c76d3d

Split-complementary

Open in tool →

#b23dc7 · #c73d52

#3d52c7 · #c73d97 · #c7b23d

Contrast

#3dc76d as textRatioAAAA largeAAAFix
Aaon white
2.19:1failfailfail
  • AA: use #278648 as the text (4.58:1)
  • AAA: use #1d6335 as the text (7.27:1)
  • AA: or shift the background to #424242 (4.59:1)
  • AAA: or shift the background to #242424 (7.09:1)
Aaon black
9.59:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3dc76d as the background.

Brands using this color

mcpConnect your agent — build around #3dc76d
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 #3dc76d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3dc76d-a2beaf-c459d4-1f2d2a-eaf1e9?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