Color

#3ee119

#3ee119
hex#3ee119
rgbrgb(62, 225, 25)
hslhsl(109, 80%, 49%)
oklchoklch(0.795 0.255 141)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5494

Colors that go with #3ee119

Deep Sky Blue, Taupe and Violet 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 →

#bc19e1

#a2e119 · #19e158

#193ee1 · #e1193e

Split-complementary

Open in tool →

#5819e1 · #e119a2

#19a2e1 · #bc19e1 · #e15819

Contrast

#3ee119 as textRatioAAAA largeAAAFix
Aaon white
1.75:1failfailfail
  • AA: use #24850f as the text (4.73:1)
  • AAA: use #1c650b as the text (7.2:1)
  • AA: or shift the background to #4f4f4f (4.68:1)
  • AAA: or shift the background to #333333 (7.21:1)
Aaon black
11.99:1passpasspassPasses 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 #3ee119 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 #3ee119
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 #3ee119 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ee119-a4bea2-7e4edf-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