"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
#21B5B3
RGB
rgb(33, 181, 179)
HSL
hsl(179°, 69%, 42%)
CMYK
C:82% M:0% Y:1% K:29%
Luminance
0.372
WCAG Accessibility
Aa — #21B5B3
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21B5B3
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21B5B3
#B52124
Analogous
#21B569
#21B5B3
#216EB5
Triadic
#21B5B3
#B321B5
#B5B321
Split-comp.
#21B5B3
#B5216E
#B56921
Tetradic
#21B5B3
#6921B5
#B52124
#6EB521
Monochromatic
#B6ECEB
#65D7D5
#2CAAA8
#218280
#124544
Suggested palettes for this hue.