Color

#3bf61e

#3bf61e
hex#3bf61e
rgbrgb(59, 246, 30)
hslhsl(112, 92%, 54%)
oklchoklch(0.849 0.275 141.6)
Closest name: Electric Laser Lime (#26ff2a)Relative luminance 0.6694

Colors that go with #3bf61e

Deep Sky Blue, Violet 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 →

#d91ef6

#a6f61e · #1ef66d

#1e3bf6 · #f61e3b

Split-complementary

Open in tool →

#6d1ef6 · #f61ea6

#1ea6f6 · #d91ef6 · #f66d1e

Contrast

#3bf61e as textRatioAAAA largeAAAFix
Aaon white
1.46:1failfailfail
  • AA: use #178906 as the text (4.55:1)
  • AAA: use #116704 as the text (7.08:1)
  • AA: or shift the background to #5c5c5c (4.58:1)
  • AAA: or shift the background to #404040 (7.1:1)
Aaon black
14.39:1passpasspassPasses 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 #3bf61e 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 #3bf61e
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 #3bf61e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bf61e-a2bea2-864edf-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