"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
#21A6B5
RGB
rgb(33, 166, 181)
HSL
hsl(186°, 69%, 42%)
CMYK
C:82% M:8% Y:0% K:29%
Luminance
0.3145
WCAG Accessibility
Aa — #21A6B5
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21A6B5
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21A6B5
#B53021
Analogous
#21B57A
#21A6B5
#215CB5
Triadic
#21A6B5
#B521A6
#A6B521
Split-comp.
#21A6B5
#B5215C
#B57A21
Tetradic
#21A6B5
#7A21B5
#B53021
#5CB521
Monochromatic
#B6E7EC
#65CCD7
#2C9EAA
#217882
#124045
Suggested palettes for this hue.