Color

#2eff4d

#2eff4d
hex#2eff4d
rgbrgb(46, 255, 77)
hslhsl(129, 100%, 59%)
oklchoklch(0.873 0.267 144.4)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7264

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#ff2ee0

#77ff2e · #2effb6

#4d2eff · #ff4d2e

Split-complementary

Open in tool →

#b62eff · #ff2e77

#2e77ff · #ff2ee0 · #ffb62e

Contrast

#2eff4d as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #008a15 as the text (4.52:1)
  • AAA: use #00660f as the text (7.22:1)
  • AA: or shift the background to #616161 (4.58:1)
  • AAA: or shift the background to #454545 (7.09:1)
Aaon black
15.53:1passpasspassPasses 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 #2eff4d 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 #2eff4d
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #2eff4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2eff4d-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