#03ef1f
a balanced, electric green · cool · closest name: lime
RGB
3, 239, 31
HSL
127°, 98%, 48%
CMYK
99, 0, 87, 6
Luminance
0.6185
Every format
| HEX | #03ef1f |
| RGB | rgb(3, 239, 31) |
| HSL | hsl(127, 98%, 48%) |
| CMYK | cmyk(99%, 0%, 87%, 6%) |
| LAB | lab(82.8 -81.3 75.6) |
| LCH | lch(82.8 111.0 137.1) |
| OKLCH | oklch(0.826 0.275 143.0) |
Copy-ready code
/* CSS */
color: #03ef1f;
background-color: #03ef1f;
/* Tailwind (arbitrary) */
class="text-[#03ef1f] bg-[#03ef1f]"
/* SCSS */
$brand: #03ef1f;
/* SwiftUI */
Color(red: 0.012, green: 0.937, blue: 0.122)
/* Android */
Color.parseColor("#03ef1f")Accessibility — WCAG contrast
Aa
#03ef1f on white: 1.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#03ef1f on black: 13.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green93.7%
Blue12.2%
CMYK percentages
Cyan98.7%
Magenta0.0%
Yellow87.0%
Key (black)6.3%
Color previews
#03ef1f text on a black background
contrast 13.37:1
Card sample
#03ef1f text on a white background
contrast 1.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #03ef1f;
Background color
Panel with #03ef1f background
background-color: #03ef1f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #03ef1f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 239, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 239, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #03ef1f; background: linear-gradient(135deg, #03ef1f, #03EFBC);