#33ff99
a balanced, electric green · cool · closest name: aquamarine
RGB
51, 255, 153
HSL
150°, 100%, 60%
CMYK
80, 0, 40, 0
Luminance
0.7452
Every format
| HEX | #33ff99 |
| RGB | rgb(51, 255, 153) |
| HSL | hsl(150, 100%, 60%) |
| CMYK | cmyk(80%, 0%, 40%, 0%) |
| LAB | lab(89.2 -69.8 35.4) |
| LCH | lch(89.2 78.3 153.1) |
| OKLCH | oklch(0.883 0.208 154.9) |
Copy-ready code
/* CSS */
color: #33ff99;
background-color: #33ff99;
/* Tailwind (arbitrary) */
class="text-[#33ff99] bg-[#33ff99]"
/* SCSS */
$brand: #33ff99;
/* SwiftUI */
Color(red: 0.200, green: 1.000, blue: 0.600)
/* Android */
Color.parseColor("#33ff99")Accessibility — WCAG contrast
Aa
#33ff99 on white: 1.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ff99 on black: 15.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green100.0%
Blue60.0%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow40.0%
Key (black)0.0%
Color previews
#33ff99 text on a black background
contrast 15.90:1
Card sample
#33ff99 text on a white background
contrast 1.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ff99;
Background color
Panel with #33ff99 background
background-color: #33ff99;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ff99;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 255, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 255, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ff99; background: linear-gradient(135deg, #33ff99, #33DDFF);