#caf821
a balanced, electric green · cool · closest name: yellow
RGB
202, 248, 33
HSL
73°, 94%, 55%
CMYK
19, 0, 87, 3
Luminance
0.7980
Every format
| HEX | #caf821 |
| RGB | rgb(202, 248, 33) |
| HSL | hsl(73, 94%, 55%) |
| CMYK | cmyk(19%, 0%, 87%, 3%) |
| LAB | lab(91.6 -39.2 85.1) |
| LCH | lch(91.6 93.7 114.7) |
| OKLCH | oklch(0.914 0.217 122.5) |
Copy-ready code
/* CSS */
color: #caf821;
background-color: #caf821;
/* Tailwind (arbitrary) */
class="text-[#caf821] bg-[#caf821]"
/* SCSS */
$brand: #caf821;
/* SwiftUI */
Color(red: 0.792, green: 0.973, blue: 0.129)
/* Android */
Color.parseColor("#caf821")Accessibility — WCAG contrast
Aa
#caf821 on white: 1.24:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#caf821 on black: 16.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.2%
Green97.3%
Blue12.9%
CMYK percentages
Cyan18.5%
Magenta0.0%
Yellow86.7%
Key (black)2.7%
Color previews
#caf821 text on a black background
contrast 16.96:1
Card sample
#caf821 text on a white background
contrast 1.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #caf821;
Background color
Panel with #caf821 background
background-color: #caf821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #caf821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(202, 248, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(202, 248, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #caf821; background: linear-gradient(135deg, #caf821, #3BF821);