Color

#4eef2e

#4eef2e
hex#4eef2e
rgbrgb(78, 239, 46)
hslhsl(110, 86%, 56%)
oklchoklch(0.836 0.258 141)
Closest name: Becquerel (#4bec13)Relative luminance 0.6355

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cf2eef

#afef2e · #2eef6f

#2e4eef · #ef2e4e

Split-complementary

Open in tool →

#6f2eef · #ef2eaf

#2eafef · #cf2eef · #ef6f2e

Contrast

#4eef2e as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #1e850a as the text (4.76:1)
  • AAA: use #176407 as the text (7.34:1)
  • AA: or shift the background to #595959 (4.57:1)
  • AAA: or shift the background to #3d3d3d (7.09:1)
Aaon black
13.71:1passpasspassPasses 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 #4eef2e 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 #4eef2e
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 #4eef2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4eef2e-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