Color

#3bc97d

#3bc97d
hex#3bc97d
rgbrgb(59, 201, 125)
hslhsl(148, 57%, 51%)
oklchoklch(0.743 0.163 155.1)
Closest name: Emerald Green (#50c878)Relative luminance 0.4418

Colors that go with #3bc97d

Charcoal, Mustard Yellow and Taupe 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 →

#c93b87

#40c93b · #3bc9c5

#7d3bc9 · #c97d3b

Split-complementary

Open in tool →

#c53bc9 · #c93b40

#3b40c9 · #c93b87 · #c9c53b

Contrast

#3bc97d as textRatioAAAA largeAAAFix
Aaon white
2.13:1failfailfail
  • AA: use #248451 as the text (4.67:1)
  • AAA: use #1b643d as the text (7.15:1)
  • AA: or shift the background to #424242 (4.71:1)
  • AAA: or shift the background to #262626 (7.09:1)
Aaon black
9.84:1passpasspassPasses 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 #3bc97d 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 #3bc97d
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 #3bc97d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bc97d-a2beb2-d259d4-1f2d2c-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