#cbff21
a balanced, electric green · cool · closest name: yellow
RGB
203, 255, 33
HSL
74°, 100%, 57%
CMYK
20, 0, 87, 0
Luminance
0.8433
Every format
| HEX | #cbff21 |
| RGB | rgb(203, 255, 33) |
| HSL | hsl(74, 100%, 57%) |
| CMYK | cmyk(20%, 0%, 87%, 0%) |
| LAB | lab(93.6 -41.9 86.8) |
| LCH | lch(93.6 96.3 115.8) |
| OKLCH | oklch(0.931 0.224 123.6) |
Copy-ready code
/* CSS */
color: #cbff21;
background-color: #cbff21;
/* Tailwind (arbitrary) */
class="text-[#cbff21] bg-[#cbff21]"
/* SCSS */
$brand: #cbff21;
/* SwiftUI */
Color(red: 0.796, green: 1.000, blue: 0.129)
/* Android */
Color.parseColor("#cbff21")Accessibility — WCAG contrast
Aa
#cbff21 on white: 1.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#cbff21 on black: 17.87:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red79.6%
Green100.0%
Blue12.9%
CMYK percentages
Cyan20.4%
Magenta0.0%
Yellow87.1%
Key (black)0.0%
Color previews
#cbff21 text on a black background
contrast 17.87:1
Card sample
#cbff21 text on a white background
contrast 1.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #cbff21;
Background color
Panel with #cbff21 background
background-color: #cbff21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #cbff21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(203, 255, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(203, 255, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #cbff21; background: linear-gradient(135deg, #cbff21, #37FF21);