#39ff2f
a balanced, electric green · cool · closest name: lime
RGB
57, 255, 47
HSL
117°, 100%, 59%
CMYK
78, 0, 82, 0
Luminance
0.7260
Every format
| HEX | #39ff2f |
| RGB | rgb(57, 255, 47) |
| HSL | hsl(117, 100%, 59%) |
| CMYK | cmyk(78%, 0%, 82%, 0%) |
| LAB | lab(88.3 -81.2 77.2) |
| LCH | lch(88.3 112.0 136.5) |
| OKLCH | oklch(0.872 0.279 142.3) |
Copy-ready code
/* CSS */
color: #39ff2f;
background-color: #39ff2f;
/* Tailwind (arbitrary) */
class="text-[#39ff2f] bg-[#39ff2f]"
/* SCSS */
$brand: #39ff2f;
/* SwiftUI */
Color(red: 0.224, green: 1.000, blue: 0.184)
/* Android */
Color.parseColor("#39ff2f")Accessibility — WCAG contrast
Aa
#39ff2f on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39ff2f on black: 15.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green100.0%
Blue18.4%
CMYK percentages
Cyan77.6%
Magenta0.0%
Yellow81.6%
Key (black)0.0%
Color previews
#39ff2f text on a black background
contrast 15.52:1
Card sample
#39ff2f text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39ff2f;
Background color
Panel with #39ff2f background
background-color: #39ff2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39ff2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 255, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 255, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39ff2f; background: linear-gradient(135deg, #39ff2f, #2FFFB0);