Color

#3ef460

#3ef460
hex#3ef460
rgbrgb(62, 244, 96)
hslhsl(131, 89%, 60%)
oklchoklch(0.849 0.239 145.8)
Closest name: springgreen (#00ff7f)Relative luminance 0.6657

Colors that go with #3ef460

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 →

#f43ed2

#78f43e · #3ef4ba

#603ef4 · #f4603e

Split-complementary

Open in tool →

#ba3ef4 · #f43e78

#3e78f4 · #f43ed2 · #f4ba3e

Contrast

#3ef460 as textRatioAAAA largeAAAFix
Aaon white
1.47:1failfailfail
  • AA: use #08871f as the text (4.67:1)
  • AAA: use #066517 as the text (7.29:1)
  • AA: or shift the background to #5c5c5c (4.56:1)
  • AAA: or shift the background to #404040 (7.07:1)
Aaon black
14.31:1passpasspassPasses 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 #3ef460 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 #3ef460
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 #3ef460 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ef460-a2beaa-b34edf-1f2d28-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