"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
#21B5AE
RGB
rgb(33, 181, 174)
HSL
hsl(177°, 69%, 42%)
CMYK
C:82% M:0% Y:4% K:29%
Luminance
0.37
WCAG Accessibility
Aa — #21B5AE
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21B5AE
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21B5AE
#B52129
Analogous
#21B564
#21B5AE
#2172B5
Triadic
#21B5AE
#AE21B5
#B5AE21
Split-comp.
#21B5AE
#B52172
#B56421
Tetradic
#21B5AE
#6421B5
#B52129
#72B521
Monochromatic
#B6ECE9
#65D7D2
#2CAAA4
#21827D
#124542
Suggested palettes for this hue.