"Pure Yellow"
Yellow · Spring
🧠 Psychology
Color of nature and harmony. Evokes growth, health and balance.
✨ Uses
Ecology, health, finance, success states, agriculture.
Tip
Pure Yellow pairs ideally with #F7F5F0 (off-white) and a neutral background for a modern, readable result.
Values
HEX
#66CA00
RGB
rgb(102, 202, 0)
HSL
hsl(90°, 100%, 40%)
CMYK
C:50% M:0% Y:100% K:21%
Luminance
0.4567
WCAG Accessibility
Aa — #66CA00
Secondary text
✗ AA
✗ AAA
✗ AA Large
Aa — #66CA00
Secondary text
✓ AA
✓ AAA
✓ AA Large
All harmonies
Complementary
#66CA00
#6600CC
Analogous
#CCCC00
#66CA00
#00CC00
Triadic
#66CA00
#0066CC
#CC0066
Split-comp.
#66CA00
#0000CC
#CC00CC
Tetradic
#66CA00
#00CCCC
#6600CC
#CC0000
Monochromatic
#CCFA9E
#99F53D
#66C20A
#4D9108
#264904
Suggested palettes for this hue.