Color

#3ecbfe

#3ecbfe
hex#3ecbfe
rgbrgb(62, 203, 254)
hslhsl(196, 99%, 62%)
oklchoklch(0.79 0.136 227.2)
Closest name: Blue Mana (#68c2f5)Relative luminance 0.5089

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fe713e

#3efed1 · #3e6bfe

#fe3ecb · #cbfe3e

Split-complementary

Open in tool →

#fe3e6b · #fed13e

#d13efe · #fe713e · #6bfe3e

Contrast

#3ecbfe as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #017fad as the text (4.53:1)
  • AAA: use #015d7f as the text (7.31:1)
  • AA: or shift the background to #4a4a4a (4.72:1)
  • AAA: or shift the background to #303030 (7.03:1)
Aaon black
11.18:1passpasspassPasses 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 #3ecbfe as the background.

Brands using this color

Fonts for this mood

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

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

tool url/palettes/new/3ecbfe-9cb5c4-df4e6e-1f232d-e9f1ef?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