Color

#3be386

#3be386
hex#3be386
rgbrgb(59, 227, 134)
hslhsl(147, 75%, 56%)
oklchoklch(0.811 0.188 153.7)
Closest name: Grotesque Green (#64e986)Relative luminance 0.5759

Colors that go with #3be386

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 →

#e33b97

#43e33b · #3be3db

#863be3 · #e3863b

Split-complementary

Open in tool →

#db3be3 · #e33b43

#3b43e3 · #e33b97 · #e3db3b

Contrast

#3be386 as textRatioAAAA largeAAAFix
Aaon white
1.68:1failfailfail
  • AA: use #138647 as the text (4.64:1)
  • AAA: use #0e6234 as the text (7.46:1)
  • AA: or shift the background to #545454 (4.51:1)
  • AAA: or shift the background to #363636 (7.2:1)
Aaon black
12.52:1passpasspassPasses 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 #3be386 as the background.

Brands using this color

mcpConnect your agent — build around #3be386
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 #3be386 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3be386-a2beb2-d059d4-1f2d2c-eaf1e9?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