Color

#4de52e

#4de52e
hex#4de52e
rgbrgb(77, 229, 46)
hslhsl(110, 78%, 54%)
oklchoklch(0.81 0.248 140.9)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5781

Colors that go with #4de52e

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 →

#c72ee5

#a8e52e · #2ee56b

#2e4de5 · #e52e4d

Split-complementary

Open in tool →

#6b2ee5 · #e52ea8

#2ea8e5 · #c72ee5 · #e56b2e

Contrast

#4de52e as textRatioAAAA largeAAAFix
Aaon white
1.67:1failfailfail
  • AA: use #258811 as the text (4.56:1)
  • AAA: use #1b640c as the text (7.3:1)
  • AA: or shift the background to #545454 (4.53:1)
  • AAA: or shift the background to #383838 (7.01:1)
Aaon black
12.56:1passpasspassPasses 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 #4de52e 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 #4de52e
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 #4de52e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4de52e-a3bea2-814edf-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