"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
#21B2D3
RGB
rgb(33, 178, 211)
HSL
hsl(191°, 73%, 48%)
CMYK
C:84% M:16% Y:0% K:17%
Luminance
0.3743
WCAG Accessibility
Aa — #21B2D3
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21B2D3
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21B2D3
#D44221
Analogous
#21D49B
#21B2D3
#215AD4
Triadic
#21B2D3
#D421B3
#B3D421
Split-comp.
#21B2D3
#D4215A
#D49B21
Tetradic
#21B2D3
#9B21D4
#D44221
#5AD421
Monochromatic
#CDEDF4
#7ACEE1
#2DABC8
#24889E
#165260
Suggested palettes for this hue.