Color

#3ceca5

#3ceca5
hex#3ceca5
rgbrgb(60, 236, 165)
hslhsl(156, 82%, 58%)
oklchoklch(0.84 0.172 160.9)
Closest name: Aquamarine (#2ee8bb)Relative luminance 0.6367

Colors that go with #3ceca5

Royal Blue, Taupe and Hot Pink 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 →

#ec3c82

#3cec4e · #3cdaec

#a53cec · #eca53c

Split-complementary

Open in tool →

#ec3cda · #ec4e3c

#4e3cec · #ec3c82 · #daec3c

Contrast

#3ceca5 as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #0d8756 as the text (4.55:1)
  • AAA: use #0a6641 as the text (7.02:1)
  • AA: or shift the background to #595959 (4.58:1)
  • AAA: or shift the background to #3d3d3d (7.1:1)
Aaon black
13.73:1passpasspassPasses 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 #3ceca5 as the background.

Brands using this color

mcpConnect your agent — build around #3ceca5
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 #3ceca5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ceca5-a2beb6-d459c6-1f2d2d-e9f1ea?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