Color

#4edb39

#4edb39
hex#4edb39
rgbrgb(78, 219, 57)
hslhsl(112, 69%, 54%)
oklchoklch(0.785 0.231 141.3)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5258

Colors that go with #4edb39

Deep Sky Blue, Taupe and Violet 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 →

#c539db

#9fdb39 · #39db74

#394edb · #db394e

Split-complementary

Open in tool →

#7439db · #db399f

#399fdb · #c539db · #db7439

Contrast

#4edb39 as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #278619 as the text (4.66:1)
  • AAA: use #1d6312 as the text (7.38:1)
  • AA: or shift the background to #4d4d4d (4.64:1)
  • AAA: or shift the background to #303030 (7.24:1)
Aaon black
11.52:1passpasspassPasses 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 #4edb39 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 #4edb39
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 #4edb39 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4edb39-a2bea2-864edf-1f2d23-eef1e9?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