Color

#3ee541

#3ee541
hex#3ee541
rgbrgb(62, 229, 65)
hslhsl(121, 76%, 57%)
oklchoklch(0.808 0.243 143.1)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5744

Colors that go with #3ee541

Taupe, Violet and Charcoal 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 →

#e53ee2

#8fe53e · #3ee594

#413ee5 · #e5413e

Split-complementary

Open in tool →

#943ee5 · #e53e8f

#3e8fe5 · #e53ee2 · #e5943e

Contrast

#3ee541 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #128714 as the text (4.67:1)
  • AAA: use #0e6710 as the text (7.08:1)
  • AA: or shift the background to #545454 (4.5:1)
  • AAA: or shift the background to #363636 (7.19:1)
Aaon black
12.49:1passpasspassPasses 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 #3ee541 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 #3ee541
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 #3ee541 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ee541-a2bea6-9b4edf-1f2d26-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