Color

#3ed3ea

#3ed3ea
hex#3ed3ea
rgbrgb(62, 211, 234)
hslhsl(188, 80%, 58%)
oklchoklch(0.8 0.124 210.2)
Closest name: darkturquoise (#00ced1)Relative luminance 0.5355

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ea553e

#3eeaab · #3e7dea

#ea3ed3 · #d3ea3e

Split-complementary

Open in tool →

#ea3e7d · #eaab3e

#ab3eea · #ea553e · #7dea3e

Contrast

#3ed3ea as textRatioAAAA largeAAAFix
Aaon white
1.79:1failfailfail
  • AA: use #108193 as the text (4.58:1)
  • AAA: use #0c616e as the text (7.12:1)
  • AA: or shift the background to #4f4f4f (4.57:1)
  • AAA: or shift the background to #333333 (7.05:1)
Aaon black
11.71:1passpasspassPasses 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 #3ed3ea 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

#3ed3ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3ed3ea
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 #3ed3ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ed3ea-a2b7be-df4e81-1f252d-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