Color

#3ed8ef

#3ed8ef
hex#3ed8ef
rgbrgb(62, 216, 239)
hslhsl(188, 85%, 59%)
oklchoklch(0.814 0.127 209.8)
Closest name: Hammam Blue (#65dcd6)Relative luminance 0.5637

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ef553e

#3eefae · #3e7fef

#ef3ed8 · #d8ef3e

Split-complementary

Open in tool →

#ef3e7f · #efae3e

#ae3eef · #ef553e · #7fef3e

Contrast

#3ed8ef as textRatioAAAA largeAAAFix
Aaon white
1.71:1failfailfail
  • AA: use #0c8092 as the text (4.65:1)
  • AAA: use #095f6d as the text (7.32:1)
  • AA: or shift the background to #525252 (4.57:1)
  • AAA: or shift the background to #363636 (7.06:1)
Aaon black
12.27:1passpasspassPasses 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 #3ed8ef 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

#3ed8ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #3ed8ef
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 #3ed8ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ed8ef-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