Color

#3cc87d

#3cc87d
hex#3cc87d
rgbrgb(60, 200, 125)
hslhsl(148, 56%, 51%)
oklchoklch(0.741 0.161 155.2)
Closest name: Emerald Green (#50c878)Relative luminance 0.4375

Colors that go with #3cc87d

Charcoal, Mustard Yellow 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 →

#c83c87

#41c83c · #3cc8c3

#7d3cc8 · #c87d3c

Split-complementary

Open in tool →

#c33cc8 · #c83c41

#3c41c8 · #c83c87 · #c8c33c

Contrast

#3cc87d as textRatioAAAA largeAAAFix
Aaon white
2.15:1failfailfail
  • AA: use #258351 as the text (4.73:1)
  • AAA: use #1c633d as the text (7.24:1)
  • AA: or shift the background to #424242 (4.67:1)
  • AAA: or shift the background to #262626 (7.03:1)
Aaon black
9.75:1passpasspassPasses 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 #3cc87d 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 #3cc87d
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 #3cc87d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3cc87d-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