"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
#21B5A6
RGB
rgb(33, 181, 166)
HSL
hsl(174°, 69%, 42%)
CMYK
C:82% M:0% Y:8% K:29%
Luminance
0.3669
WCAG Accessibility
Aa — #21B5A6
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21B5A6
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21B5A6
#B52130
Analogous
#21B55C
#21B5A6
#217AB5
Triadic
#21B5A6
#A621B5
#B5A621
Split-comp.
#21B5A6
#B5217A
#B55C21
Tetradic
#21B5A6
#5C21B5
#B52130
#7AB521
Monochromatic
#B6ECE7
#65D7CC
#2CAA9E
#218278
#124540
Suggested palettes for this hue.