Similar colors View all →
Aquamarine
#155B5B
Aquamarine
#26D0CE
Mint Turquoise
#4ECDC4
Turquoise
#40E0D0
Dark Turquoise
#00CED1
Teal
#009688
Teal Blue
#0097A7
Pale Cyan
#B2EBF2
Digital Cyan
#06B6D4
Vivid Cyan
#00BCD4
Summer Sky
#67E8F9
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 #155B5B
RGB rgb(21, 91, 91)
HSL hsl(180°, 63%, 22%)
CMYK C:77% M:0% Y:0% K:64%
Luminance 0.0825
WCAG Accessibility
On white 7.84:1
Aa — #155B5B
Secondary text
✓ AA ✓ AAA ✓ AA Large
On black 2.68:1
Aa — #155B5B
Secondary text
✗ AA ✗ AAA ✗ AA Large

All harmonies

Complementary
#155B5B #5B1515
Analogous
#155B38 #155B5B #15385B
Triadic
#155B5B #5B155B #5B5B15
Split-comp.
#155B5B #5B1538 #5B3815
Tetradic
#155B5B #38155B #5B1515 #385B15
Monochromatic
#6BD1D1 #32A4A4 #1A5656 #0E2F2F #000000
Suggested palettes for this hue.
Cherry Blossom View all →
Provence Lavender View all →
Mediterranean View all →

  
Discover more colors View all →
Turquoise
#40E0D0
Teal Blue
#0097A7
Dark Turquoise
#00CED1
Pale Cyan
#B2EBF2
Aquamarine
#26D0CE
Vivid Cyan
#00BCD4
Digital Cyan
#06B6D4
Mint Turquoise
#4ECDC4
🔄 Converter ♿ Contrast 🌈 Gradient