Color

#3bb060

#3bb060
hex#3bb060
rgbrgb(59, 176, 96)
hslhsl(139, 50%, 46%)
oklchoklch(0.673 0.156 150.2)
Closest name: Green Mana (#26b467)Relative luminance 0.3283

Colors that go with #3bb060

Charcoal, Mustard Yellow and Royal Blue 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 →

#b03b8b

#50b03b · #3bb09a

#603bb0 · #b0603b

Split-complementary

Open in tool →

#9a3bb0 · #b03b50

#3b50b0 · #b03b8b · #b09a3b

Contrast

#3bb060 as textRatioAAAA largeAAAFix
Aaon white
2.78:1failfailfail
  • AA: use #2d8649 as the text (4.55:1)
  • AAA: use #216336 as the text (7.23:1)
  • AA: or shift the background to #333333 (4.55:1)
  • AAA: or shift the background to #0d0d0d (7:1)
Aaon black
7.57:1passpasspassPasses 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 #3bb060 as the background.

Brands using this color

mcpConnect your agent — build around #3bb060
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 #3bb060 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bb060-a2beae-c059d4-1f2d2a-ebf1e9?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