Color

#4eef58

#4eef58
hex#4eef58
rgbrgb(78, 239, 88)
hslhsl(124, 83%, 62%)
oklchoklch(0.839 0.234 144)
Closest name: Becquerel (#4bec13)Relative luminance 0.6406

Colors that go with #4eef58

Violet, Deep Sky Blue and Hot Pink 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 →

#ef4ee4

#93ef4e · #4eefa9

#584eef · #ef584e

Split-complementary

Open in tool →

#a94eef · #ef4e93

#4e93ef · #ef4ee4 · #efa94e

Contrast

#4eef58 as textRatioAAAA largeAAAFix
Aaon white
1.52:1failfailfail
  • AA: use #0d8715 as the text (4.67:1)
  • AAA: use #0a6710 as the text (7.09:1)
  • AA: or shift the background to #595959 (4.61:1)
  • AAA: or shift the background to #3d3d3d (7.14:1)
Aaon black
13.81:1passpasspassPasses 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 #4eef58 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 #4eef58
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 #4eef58 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4eef58-a2bea7-a24edf-1f2d26-edf1e9?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