#bdff21
a balanced, electric green · cool · closest name: yellow
RGB
189, 255, 33
HSL
78°, 100%, 57%
CMYK
26, 0, 87, 0
Luminance
0.8245
Every format
| HEX | #bdff21 |
| RGB | rgb(189, 255, 33) |
| HSL | hsl(78, 100%, 57%) |
| CMYK | cmyk(26%, 0%, 87%, 0%) |
| LAB | lab(92.8 -47.1 85.8) |
| LCH | lch(92.8 97.9 118.8) |
| OKLCH | oklch(0.922 0.230 126.6) |
Copy-ready code
/* CSS */
color: #bdff21;
background-color: #bdff21;
/* Tailwind (arbitrary) */
class="text-[#bdff21] bg-[#bdff21]"
/* SCSS */
$brand: #bdff21;
/* SwiftUI */
Color(red: 0.741, green: 1.000, blue: 0.129)
/* Android */
Color.parseColor("#bdff21")Accessibility — WCAG contrast
Aa
#bdff21 on white: 1.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#bdff21 on black: 17.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red74.1%
Green100.0%
Blue12.9%
CMYK percentages
Cyan25.9%
Magenta0.0%
Yellow87.1%
Key (black)0.0%
Color previews
#bdff21 text on a black background
contrast 17.49:1
Card sample
#bdff21 text on a white background
contrast 1.20:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #bdff21;
Background color
Panel with #bdff21 background
background-color: #bdff21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #bdff21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(189, 255, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(189, 255, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #bdff21; background: linear-gradient(135deg, #bdff21, #29FF21);