#33ff0a
a balanced, electric green · cool · closest name: lime
RGB
51, 255, 10
HSL
110°, 100%, 52%
CMYK
80, 0, 96, 0
Luminance
0.7225
Every format
| HEX | #33ff0a |
| RGB | rgb(51, 255, 10) |
| HSL | hsl(110, 100%, 52%) |
| CMYK | cmyk(80%, 0%, 96%, 0%) |
| LAB | lab(88.1 -83.0 82.8) |
| LCH | lch(88.1 117.3 135.0) |
| OKLCH | oklch(0.870 0.288 141.6) |
Copy-ready code
/* CSS */
color: #33ff0a;
background-color: #33ff0a;
/* Tailwind (arbitrary) */
class="text-[#33ff0a] bg-[#33ff0a]"
/* SCSS */
$brand: #33ff0a;
/* SwiftUI */
Color(red: 0.200, green: 1.000, blue: 0.039)
/* Android */
Color.parseColor("#33ff0a")Accessibility — WCAG contrast
Aa
#33ff0a on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#33ff0a on black: 15.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green100.0%
Blue3.9%
CMYK percentages
Cyan80.0%
Magenta0.0%
Yellow96.1%
Key (black)0.0%
Color previews
#33ff0a text on a black background
contrast 15.45:1
Card sample
#33ff0a text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #33ff0a;
Background color
Panel with #33ff0a background
background-color: #33ff0a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #33ff0a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 255, 10, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 255, 10, 0.45);
Border & gradient
Gradient panel
border: 3px solid #33ff0a; background: linear-gradient(135deg, #33ff0a, #0AFF85);