Color

#4eca5d

#4eca5d
hex#4eca5d
rgbrgb(78, 202, 93)
hslhsl(127, 54%, 55%)
oklchoklch(0.745 0.186 145.5)
Closest name: Battletoad (#11cc55)Relative luminance 0.4465

Colors that go with #4eca5d

Blue, Charcoal 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 →

#ca4ebc

#7eca4e · #4eca9b

#5d4eca · #ca5d4e

Split-complementary

Open in tool →

#9b4eca · #ca4e7e

#4e7eca · #ca4ebc · #ca9b4e

Contrast

#4eca5d as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #288633 as the text (4.62:1)
  • AAA: use #1e6627 as the text (7.04:1)
  • AA: or shift the background to #454545 (4.53:1)
  • AAA: or shift the background to #262626 (7.16:1)
Aaon black
9.93:1passpasspassPasses 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 #4eca5d as the background.

Brands using this color

mcpConnect your agent — build around #4eca5d
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 #4eca5d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4eca5d-a2bea8-aa4edf-1f2d27-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