#03df33
a dark, electric green · cool · closest name: lime
RGB
3, 223, 51
HSL
133°, 97%, 44%
CMYK
99, 0, 77, 13
Luminance
0.5303
Every format
| HEX | #03df33 |
| RGB | rgb(3, 223, 51) |
| HSL | hsl(133, 97%, 44%) |
| CMYK | cmyk(99%, 0%, 77%, 13%) |
| LAB | lab(77.9 -75.9 66.2) |
| LCH | lch(77.9 100.7 138.9) |
| OKLCH | oklch(0.785 0.253 144.1) |
Copy-ready code
/* CSS */
color: #03df33;
background-color: #03df33;
/* Tailwind (arbitrary) */
class="text-[#03df33] bg-[#03df33]"
/* SCSS */
$brand: #03df33;
/* SwiftUI */
Color(red: 0.012, green: 0.875, blue: 0.200)
/* Android */
Color.parseColor("#03df33")Accessibility — WCAG contrast
Aa
#03df33 on white: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#03df33 on black: 11.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green87.5%
Blue20.0%
CMYK percentages
Cyan98.7%
Magenta0.0%
Yellow77.1%
Key (black)12.5%
Color previews
#03df33 text on a black background
contrast 11.61:1
Card sample
#03df33 text on a white background
contrast 1.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03df33;
Background color
Panel with #03df33 background
background-color: #03df33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03df33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 223, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 223, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03df33; background: linear-gradient(135deg, #03df33, #03DFC6);