Color

#3ecbda

#3ecbda
hex#3ecbda
rgbrgb(62, 203, 218)
hslhsl(186, 68%, 55%)
oklchoklch(0.775 0.118 205.5)
Closest name: darkturquoise (#00ced1)Relative luminance 0.488

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#da4e3e

#3eda9c · #3e7dda

#da3ecb · #cbda3e

Split-complementary

Open in tool →

#da3e7d · #da9c3e

#9c3eda · #da4e3e · #7dda3e

Contrast

#3ecbda as textRatioAAAA largeAAAFix
Aaon white
1.95:1failfailfail
  • AA: use #1b828d as the text (4.54:1)
  • AAA: use #14626b as the text (7.03:1)
  • AA: or shift the background to #4a4a4a (4.54:1)
  • AAA: or shift the background to #2b2b2b (7.25:1)
Aaon black
10.76:1passpasspassPasses 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 #3ecbda as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

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

mcpConnect your agent — build around #3ecbda
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #3ecbda and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ecbda-a2b8be-df4e86-1f262d-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