Color

#2eef4b

#2eef4b
hex#2eef4b
rgbrgb(46, 239, 75)
hslhsl(129, 86%, 56%)
oklchoklch(0.832 0.251 144.6)
Closest name: Becquerel (#4bec13)Relative luminance 0.6282

Colors that go with #2eef4b

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 →

#ef2ed2

#72ef2e · #2eefac

#4b2eef · #ef4b2e

Split-complementary

Open in tool →

#ac2eef · #ef2e72

#2e72ef · #ef2ed2 · #efac2e

Contrast

#2eef4b as textRatioAAAA largeAAAFix
Aaon white
1.55:1failfailfail
  • AA: use #0a8a1d as the text (4.5:1)
  • AAA: use #076415 as the text (7.39:1)
  • AA: or shift the background to #595959 (4.52:1)
  • AAA: or shift the background to #3d3d3d (7.02:1)
Aaon black
13.56:1passpasspassPasses 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 #2eef4b 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 #2eef4b
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 #2eef4b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2eef4b-a2bea9-ae4edf-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