Sky Blue (66AAEA) — Shades, Harmonies, Palettes, CSS Code

"Sky Blue"

Blue · Winter

🧠 Psychology

Color of trust and stability. Evokes professionalism, security and serenity.

✨ Uses

Finance, banking, enterprise, software, social networks.

Tip

Sky Blue pairs ideally with #1C1B18 (dark text) and a neutral background for a modern, readable result.

Values

HEX #66AAEA

RGB rgb(102, 170, 234)

HSL hsl(209°, 76%, 66%)

CMYK C:56% M:27% Y:0% K:8%

Luminance 0.3812

WCAG Accessibility

On white 2.47:1

Aa — #66AAEA

Secondary text

✗ AA ✗ AAA ✗ AA Large

On black 8.5:1

Aa — #66AAEA

Secondary text

✓ AA ✓ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#66AAEA #EAA666

Analogous

#66EAE8 #66AAEA #6669EA

Triadic

#66AAEA #EA66AA #AAEA66

Split-comp.

#66AAEA #EA6669 #EAE866

Tetradic

#66AAEA #E866EA #EAA666 #69EA66

Monochromatic

#17446E #2878C3 #6FAAE2 #99C3EA #D9E9F7

Suggested palettes for this hue.

Purple UI View all →

Arctic Tundra View all →

Pearl Zen View all →