🧠 Psychology
Fresh and soothing color. Evokes clarity, communication and technological innovation.
✨ Uses
Tech, health, communication, SaaS, media.
Tip
Azure pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#21B5E0
RGB
rgb(33, 181, 224)
HSL
hsl(194°, 75%, 50%)
CMYK
C:85% M:19% Y:0% K:12%
Luminance
0.3931
WCAG Accessibility
Aa — #21B5E0
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21B5E0
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21B5E0
#DF4D20
Analogous
#20DFAC
#21B5E0
#2053DF
Triadic
#21B5E0
#DF20B3
#B3DF20
Split-comp.
#21B5E0
#DF2053
#DFAC20
Tetradic
#21B5E0
#AC20DF
#DF4D20
#53DF20
Monochromatic
#09222A
#1B677E
#2DACD2
#57BCDB
#96D5E9
Suggested palettes for this hue.