Sky Blue (66ADEA) — 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 #66ADEA

RGB rgb(102, 173, 234)

HSL hsl(208°, 76%, 66%)

CMYK C:56% M:26% Y:0% K:8%

Luminance 0.3927

WCAG Accessibility

On white 2.41:1

Aa — #66ADEA

Secondary text

✗ AA ✗ AAA ✗ AA Large

On black 8.73:1

Aa — #66ADEA

Secondary text

✓ AA ✓ AAA ✓ AA Large

50 100 200 300 400 500 600 700 800 900 950

All harmonies

Complementary

#66ADEA #EAA466

Analogous

#66EAE6 #66ADEA #666BEA

Triadic

#66ADEA #EA66AD #ADEA66

Split-comp.

#66ADEA #EA666B #EAE666

Tetradic

#66ADEA #E666EA #EAA466 #6BEA66

Monochromatic

#17456E #287AC3 #6FACE2 #99C4EA #D9E9F7

Suggested palettes for this hue.

Dragonfruit View all →

Gold & Black View all →

Memphis Design View all →