Color

#2ecc50

#2ecc50
hex#2ecc50
rgbrgb(46, 204, 80)
hslhsl(133, 63%, 49%)
oklchoklch(0.741 0.209 146.2)
Closest name: Battletoad (#11cc55)Relative luminance 0.4435

Colors that go with #2ecc50

Charcoal, Royal Blue 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 →

#cc2eaa

#5bcc2e · #2ecc9f

#502ecc · #cc502e

Split-complementary

Open in tool →

#9f2ecc · #cc2e5b

#2e5bcc · #cc2eaa · #cc9f2e

Contrast

#2ecc50 as textRatioAAAA largeAAAFix
Aaon white
2.13:1failfailfail
  • AA: use #1e8534 as the text (4.71:1)
  • AAA: use #176427 as the text (7.27:1)
  • AA: or shift the background to #454545 (4.51:1)
  • AAA: or shift the background to #262626 (7.11:1)
Aaon black
9.87:1passpasspassPasses 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 #2ecc50 as the background.

Brands using this color

mcpConnect your agent — build around #2ecc50
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 #2ecc50 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2ecc50-a2beab-b84edf-1f2d28-ebf1e9?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