Color

#2ef52e

#2ef52e
hex#2ef52e
rgbrgb(46, 245, 46)
hslhsl(120, 91%, 57%)
oklchoklch(0.845 0.272 142.7)
Closest name: Becquerel (#4bec13)Relative luminance 0.6608

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f52ef5

#91f52e · #2ef591

#2e2ef5 · #f52e2e

Split-complementary

Open in tool →

#912ef5 · #f52e91

#2e91f5 · #f52ef5 · #f5912e

Contrast

#2ef52e as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #068806 as the text (4.63:1)
  • AAA: use #056605 as the text (7.22:1)
  • AA: or shift the background to #5c5c5c (4.53:1)
  • AAA: or shift the background to #404040 (7.02:1)
Aaon black
14.22:1passpasspassPasses 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 #2ef52e 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 #2ef52e
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 #2ef52e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2ef52e-a2bea5-994edf-1f2d25-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