Similar colors View all →
Summer Sky
#66E4EA
Pale Cyan
#B2EBF2
Summer Sky
#67E8F9
Aquamarine
#26D0CE
Turquoise
#40E0D0
Soft Sky Blue
#87CEEB
Mint Turquoise
#4ECDC4
Dark Turquoise
#00CED1
Digital Cyan
#06B6D4
Vivid Cyan
#00BCD4
Teal Blue
#0097A7
Azure
#0EA5E9
Teal
#009688
"Summer Sky"
Cyan · Summer
🧠 Psychology
Fresh and soothing color. Evokes clarity, communication and technological innovation.
✨ Uses
Tech, health, communication, SaaS, media.
Tip
Summer Sky pairs ideally with #1C1B18 (dark text) and a neutral background for a modern, readable result.
Values
HEX #66E4EA
RGB rgb(102, 228, 234)
HSL hsl(183°, 76%, 66%)
CMYK C:56% M:3% Y:0% K:8%
Luminance 0.6472
WCAG Accessibility
On white 1.52:1
Aa — #66E4EA
Secondary text
✗ AA ✗ AAA ✗ AA Large
On black 13.85:1
Aa — #66E4EA
Secondary text
✓ AA ✓ AAA ✓ AA Large

All harmonies

Complementary
#66E4EA #EA6D66
Analogous
#66EAAF #66E4EA #66A2EA
Triadic
#66E4EA #EA66E4 #E4EA66
Split-comp.
#66E4EA #EA66A2 #EAAF66
Tetradic
#66E4EA #AF66EA #EA6D66 #A2EA66
Monochromatic
#176A6E #28BBC3 #6FDCE2 #99E6EA #D9F6F7
Suggested palettes for this hue.
Marrakech View all →
Amazon View all →
Rose Gold View all →

  
Discover more colors View all →
Summer Sky
#67E8F9
Dark Turquoise
#00CED1
Teal Blue
#0097A7
Digital Cyan
#06B6D4
Turquoise
#40E0D0
Mint Turquoise
#4ECDC4
Vivid Cyan
#00BCD4
Teal
#009688
🔄 Converter ♿ Contrast 🌈 Gradient