#caef21
a balanced, electric green · cool · closest name: yellow
RGB
202, 239, 33
HSL
71°, 87%, 53%
CMYK
16, 0, 86, 6
Luminance
0.7440
Every format
| HEX | #caef21 |
| RGB | rgb(202, 239, 33) |
| HSL | hsl(71, 87%, 53%) |
| CMYK | cmyk(16%, 0%, 86%, 6%) |
| LAB | lab(89.1 -35.1 83.1) |
| LCH | lch(89.1 90.2 112.9) |
| OKLCH | oklch(0.894 0.207 120.6) |
Copy-ready code
/* CSS */
color: #caef21;
background-color: #caef21;
/* Tailwind (arbitrary) */
class="text-[#caef21] bg-[#caef21]"
/* SCSS */
$brand: #caef21;
/* SwiftUI */
Color(red: 0.792, green: 0.937, blue: 0.129)
/* Android */
Color.parseColor("#caef21")Accessibility — WCAG contrast
Aa
#caef21 on white: 1.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#caef21 on black: 15.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.2%
Green93.7%
Blue12.9%
CMYK percentages
Cyan15.5%
Magenta0.0%
Yellow86.2%
Key (black)6.3%
Color previews
#caef21 text on a black background
contrast 15.88:1
Card sample
#caef21 text on a white background
contrast 1.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #caef21;
Background color
Panel with #caef21 background
background-color: #caef21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #caef21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(202, 239, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(202, 239, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #caef21; background: linear-gradient(135deg, #caef21, #40EF21);