Color

#3bc995

#3bc995
hex#3bc995
rgbrgb(59, 201, 149)
hslhsl(158, 57%, 51%)
oklchoklch(0.748 0.142 164)
Closest name: Emerald Green (#50c878)Relative luminance 0.4487

Colors that go with #3bc995

Charcoal, Hot Pink and Mustard Yellow 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 →

#c93b6f

#3bc94e · #3bb6c9

#953bc9 · #c9953b

Split-complementary

Open in tool →

#c93bb6 · #c94e3b

#4e3bc9 · #c93b6f · #b6c93b

Contrast

#3bc995 as textRatioAAAA largeAAAFix
Aaon white
2.11:1failfailfail
  • AA: use #248461 as the text (4.62:1)
  • AAA: use #1b6449 as the text (7.08:1)
  • AA: or shift the background to #454545 (4.55:1)
  • AAA: or shift the background to #262626 (7.19:1)
Aaon black
9.97:1passpasspassPasses 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 #3bc995 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 #3bc995
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 #3bc995 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3bc995-a2beb7-d459c2-1f2c2d-e9f1eb?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