#37ff2d
a balanced, electric green · cool · closest name: lime
RGB
55, 255, 45
HSL
117°, 100%, 59%
CMYK
78, 0, 82, 0
Luminance
0.7252
Every format
| HEX | #37ff2d |
| RGB | rgb(55, 255, 45) |
| HSL | hsl(117, 100%, 59%) |
| CMYK | cmyk(78%, 0%, 82%, 0%) |
| LAB | lab(88.2 -81.5 77.6) |
| LCH | lch(88.2 112.5 136.4) |
| OKLCH | oklch(0.872 0.280 142.3) |
Copy-ready code
/* CSS */
color: #37ff2d;
background-color: #37ff2d;
/* Tailwind (arbitrary) */
class="text-[#37ff2d] bg-[#37ff2d]"
/* SCSS */
$brand: #37ff2d;
/* SwiftUI */
Color(red: 0.216, green: 1.000, blue: 0.176)
/* Android */
Color.parseColor("#37ff2d")Accessibility — WCAG contrast
Aa
#37ff2d on white: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37ff2d on black: 15.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green100.0%
Blue17.6%
CMYK percentages
Cyan78.4%
Magenta0.0%
Yellow82.4%
Key (black)0.0%
Color previews
#37ff2d text on a black background
contrast 15.50:1
Card sample
#37ff2d text on a white background
contrast 1.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37ff2d;
Background color
Panel with #37ff2d background
background-color: #37ff2d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37ff2d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 255, 45, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 255, 45, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37ff2d; background: linear-gradient(135deg, #37ff2d, #2DFFAF);