#33ff66
a balanced, electric green · cool · closest name: lime
RGB
51, 255, 102
HSL
135°, 100%, 60%
CMYK
80, 0, 60, 0
Luminance
0.7318
Every format
| HEX | #33ff66 |
| RGB | rgb(51, 255, 102) |
| HSL | hsl(135, 100%, 60%) |
| CMYK | cmyk(80%, 0%, 60%, 0%) |
| LAB | lab(88.5 -77.4 58.4) |
| LCH | lch(88.5 96.9 143.0) |
| OKLCH | oklch(0.875 0.249 146.6) |
Copy-ready code
/* CSS */
color: #33ff66;
background-color: #33ff66;
/* Tailwind (arbitrary) */
class="text-[#33ff66] bg-[#33ff66]"
/* SCSS */
$brand: #33ff66;
/* SwiftUI */
Color(red: 0.200, green: 1.000, blue: 0.400)
/* Android */
Color.parseColor("#33ff66")Accessibility — WCAG contrast
Aa
#33ff66 on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ff66 on black: 15.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green100.0%
Blue40.0%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow60.0%
Key (black)0.0%
Color previews
#33ff66 text on a black background
contrast 15.64:1
Card sample
#33ff66 text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ff66;
Background color
Panel with #33ff66 background
background-color: #33ff66;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ff66;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 255, 102, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 255, 102, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ff66; background: linear-gradient(135deg, #33ff66, #33FFEE);