#cbef21
a balanced, electric green · cool · closest name: yellow
RGB
203, 239, 33
HSL
71°, 87%, 53%
CMYK
15, 0, 86, 6
Luminance
0.7454
Every format
| HEX | #cbef21 |
| RGB | rgb(203, 239, 33) |
| HSL | hsl(71, 87%, 53%) |
| CMYK | cmyk(15%, 0%, 86%, 6%) |
| LAB | lab(89.2 -34.8 83.1) |
| LCH | lch(89.2 90.1 112.7) |
| OKLCH | oklch(0.895 0.207 120.3) |
Copy-ready code
/* CSS */
color: #cbef21;
background-color: #cbef21;
/* Tailwind (arbitrary) */
class="text-[#cbef21] bg-[#cbef21]"
/* SCSS */
$brand: #cbef21;
/* SwiftUI */
Color(red: 0.796, green: 0.937, blue: 0.129)
/* Android */
Color.parseColor("#cbef21")Accessibility — WCAG contrast
Aa
#cbef21 on white: 1.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cbef21 on black: 15.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green93.7%
Blue12.9%
CMYK percentages
Cyan15.1%
Magenta0.0%
Yellow86.2%
Key (black)6.3%
Color previews
#cbef21 text on a black background
contrast 15.91:1
Card sample
#cbef21 text on a white background
contrast 1.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cbef21;
Background color
Panel with #cbef21 background
background-color: #cbef21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cbef21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 239, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 239, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cbef21; background: linear-gradient(135deg, #cbef21, #41EF21);