Similar colors View all →
Aquamarine
#21DED3
Aquamarine
#26D0CE
Turquoise
#40E0D0
Mint Turquoise
#4ECDC4
Dark Turquoise
#00CED1
Pale Cyan
#B2EBF2
Teal
#009688
Digital Cyan
#06B6D4
Summer Sky
#67E8F9
Vivid Cyan
#00BCD4
Teal Blue
#0097A7
Soft Sky Blue
#87CEEB
Azure
#0EA5E9
"Aquamarine"
Cyan · Summer
🧠 Psychology
Fresh and soothing color. Evokes clarity, communication and technological innovation.
✨ Uses
Tech, health, communication, SaaS, media.
Tip
Aquamarine pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX #21DED3
RGB rgb(33, 222, 211)
HSL hsl(177°, 74%, 50%)
CMYK C:85% M:0% Y:5% K:13%
Luminance 0.5772
WCAG Accessibility
On white 1.69:1
Aa — #21DED3
Secondary text
✗ AA ✗ AAA ✗ AA Large
On black 12.45:1
Aa — #21DED3
Secondary text
✓ AA ✓ AAA ✓ AA Large

All harmonies

Complementary
#21DED3 #DE212B
Analogous
#21DE76 #21DED3 #2189DE
Triadic
#21DED3 #D421DE #DED421
Split-comp.
#21DED3 #DE2189 #DE7621
Tetradic
#21DED3 #7621DE #DE212B #89DE21
Monochromatic
#092A28 #1C7D79 #2ED1C9 #58DAD4 #96E8E4
Suggested palettes for this hue.
Deep Ocean View all →
Golden Autumn View all →
Sunset View all →

  
Discover more colors View all →
Digital Cyan
#06B6D4
Teal Blue
#0097A7
Aquamarine
#26D0CE
Mint Turquoise
#4ECDC4
Dark Turquoise
#00CED1
Teal
#009688
Pale Cyan
#B2EBF2
Summer Sky
#67E8F9
🔄 Converter ♿ Contrast 🌈 Gradient