Color

#3bd860

#3bd860
hex#3bd860
rgbrgb(59, 216, 96)
hslhsl(134, 67%, 54%)
oklchoklch(0.777 0.207 147.1)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5089

Colors that go with #3bd860

Blue, Royal Blue and Taupe 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 →

#d83bb4

#65d83b · #3bd8ae

#603bd8 · #d8603b

Split-complementary

Open in tool →

#ae3bd8 · #d83b65

#3b65d8 · #d83bb4 · #d8ae3b

Contrast

#3bd860 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #1b8834 as the text (4.55:1)
  • AAA: use #146627 as the text (7.1:1)
  • AA: or shift the background to #4a4a4a (4.72:1)
  • AAA: or shift the background to #303030 (7.02:1)
Aaon black
11.18:1passpasspassPasses 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 #3bd860 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 #3bd860
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 #3bd860 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bd860-a2beac-b559d4-1f2d29-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