🧠 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
#21ADE5
RGB
rgb(33, 173, 229)
HSL
hsl(197°, 79%, 51%)
CMYK
C:86% M:24% Y:0% K:10%
Luminance
0.364
WCAG Accessibility
Aa — #21ADE5
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #21ADE5
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#21ADE5
#E5571F
Analogous
#1FE5BA
#21ADE5
#1F4AE5
Triadic
#21ADE5
#E51FAD
#ADE51F
Split-comp.
#21ADE5
#E51F4A
#E5BA1F
Tetradic
#21ADE5
#BA1FE5
#E5571F
#4AE51F
Monochromatic
#09242F
#196786
#2CA7D8
#57B9E0
#98D4EC
Suggested palettes for this hue.