Color

#3ed2da

#3ed2da
hex#3ed2da
rgbrgb(62, 210, 218)
hslhsl(183, 68%, 55%)
oklchoklch(0.792 0.121 200.4)
Closest name: mediumturquoise (#48d1cc)Relative luminance 0.5218

Colors that go with #3ed2da

Charcoal, Light Coral and Dodger 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 →

#da463e

#3eda94 · #3e84da

#da3ed2 · #d2da3e

Split-complementary

Open in tool →

#da3e84 · #da943e

#943eda · #da463e · #84da3e

Contrast

#3ed2da as textRatioAAAA largeAAAFix
Aaon white
1.84:1failfailfail
  • AA: use #197f85 as the text (4.76:1)
  • AAA: use #135f63 as the text (7.38:1)
  • AA: or shift the background to #4d4d4d (4.6:1)
  • AAA: or shift the background to #303030 (7.19:1)
Aaon black
11.44:1passpasspassPasses 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 #3ed2da as the background.

Brands using this color

Fonts for this mood

#3ed2da reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3ed2da
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 #3ed2da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ed2da-a2b9be-d4598e-1f262d-e9f1ee?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