"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
#21B5AB
RGB
rgb(33, 181, 171)
HSL
hsl(176°, 69%, 42%)
CMYK
C:82% M:0% Y:6% K:29%
Luminance
0.3688
WCAG Accessibility
Aa — #21B5AB
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21B5AB
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21B5AB
#B5212B
Analogous
#21B561
#21B5AB
#2175B5
Triadic
#21B5AB
#AB21B5
#B5AB21
Split-comp.
#21B5AB
#B52175
#B56121
Tetradic
#21B5AB
#6121B5
#B5212B
#75B521
Monochromatic
#B6ECE9
#65D7D0
#2CAAA2
#21827B
#124542
Suggested palettes for this hue.