Color

#4eca65

#4eca65
hex#4eca65
rgbrgb(78, 202, 101)
hslhsl(131, 54%, 55%)
oklchoklch(0.746 0.179 147)
Closest name: Emerald Green (#50c878)Relative luminance 0.448

Colors that go with #4eca65

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 →

#ca4eb3

#76ca4e · #4ecaa3

#654eca · #ca654e

Split-complementary

Open in tool →

#a34eca · #ca4e76

#4e76ca · #ca4eb3 · #caa34e

Contrast

#4eca65 as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #288639 as the text (4.61:1)
  • AAA: use #1e662c as the text (7.02:1)
  • AA: or shift the background to #454545 (4.55:1)
  • AAA: or shift the background to #262626 (7.18:1)
Aaon black
9.96:1passpasspassPasses 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 #4eca65 as the background.

Brands using this color

mcpConnect your agent — build around #4eca65
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 #4eca65 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4eca65-a2beaa-b34edf-1f2d28-ecf1e9?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