Color

#3ebb9a

#3ebb9a
hex#3ebb9a
rgbrgb(62, 187, 154)
hslhsl(164, 50%, 49%)
oklchoklch(0.715 0.12 171.7)
Closest name: Electra (#55b492)Relative luminance 0.389

Colors that go with #3ebb9a

Charcoal, Hot Pink and 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 →

#bb3e60

#3ebb5c · #3e9ebb

#9a3ebb · #bb9a3e

Split-complementary

Open in tool →

#bb3e9e · #bb5c3e

#5c3ebb · #bb3e60 · #9ebb3e

Contrast

#3ebb9a as textRatioAAAA largeAAAFix
Aaon white
2.39:1failfailfail
  • AA: use #2b826b as the text (4.66:1)
  • AAA: use #216352 as the text (7.07:1)
  • AA: or shift the background to #3d3d3d (4.54:1)
  • AAA: or shift the background to #1c1c1c (7.12:1)
Aaon black
8.78:1passpasspassPasses 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 #3ebb9a as the background.

Brands using this color

mcpConnect your agent — build around #3ebb9a
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 #3ebb9a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ebb9a-a2beba-d459b5-1f2b2d-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