#33ff4e
a balanced, electric green · cool · closest name: lime
RGB
51, 255, 78
HSL
128°, 100%, 60%
CMYK
80, 0, 69, 0
Luminance
0.7277
Every format
| HEX | #33ff4e |
| RGB | rgb(51, 255, 78) |
| HSL | hsl(128, 100%, 60%) |
| CMYK | cmyk(80%, 0%, 69%, 0%) |
| LAB | lab(88.3 -79.8 67.7) |
| LCH | lch(88.3 104.6 139.7) |
| OKLCH | oklch(0.873 0.265 144.3) |
Copy-ready code
/* CSS */
color: #33ff4e;
background-color: #33ff4e;
/* Tailwind (arbitrary) */
class="text-[#33ff4e] bg-[#33ff4e]"
/* SCSS */
$brand: #33ff4e;
/* SwiftUI */
Color(red: 0.200, green: 1.000, blue: 0.306)
/* Android */
Color.parseColor("#33ff4e")Accessibility — WCAG contrast
Aa
#33ff4e on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ff4e on black: 15.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green100.0%
Blue30.6%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow69.4%
Key (black)0.0%
Color previews
#33ff4e text on a black background
contrast 15.55:1
Card sample
#33ff4e text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ff4e;
Background color
Panel with #33ff4e background
background-color: #33ff4e;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ff4e;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 255, 78, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 255, 78, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ff4e; background: linear-gradient(135deg, #33ff4e, #33FFD6);