#00ff33
a balanced, electric green · cool · closest name: lime
RGB
0, 255, 51
HSL
132°, 100%, 50%
CMYK
100, 0, 80, 0
Luminance
0.7176
Every format
| HEX | #00ff33 |
| RGB | rgb(0, 255, 51) |
| HSL | hsl(132, 100%, 50%) |
| CMYK | cmyk(100%, 0%, 80%, 0%) |
| LAB | lab(87.8 -84.7 75.6) |
| LCH | lch(87.8 113.5 138.2) |
| OKLCH | oklch(0.868 0.284 143.7) |
Copy-ready code
/* CSS */
color: #00ff33;
background-color: #00ff33;
/* Tailwind (arbitrary) */
class="text-[#00ff33] bg-[#00ff33]"
/* SCSS */
$brand: #00ff33;
/* SwiftUI */
Color(red: 0.000, green: 1.000, blue: 0.200)
/* Android */
Color.parseColor("#00ff33")Accessibility — WCAG contrast
Aa
#00ff33 on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#00ff33 on black: 15.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green100.0%
Blue20.0%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow80.0%
Key (black)0.0%
Color previews
#00ff33 text on a black background
contrast 15.35:1
Card sample
#00ff33 text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #00ff33;
Background color
Panel with #00ff33 background
background-color: #00ff33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #00ff33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 255, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 255, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #00ff33; background: linear-gradient(135deg, #00ff33, #00FFDD);