#37f18d
a balanced, electric green · cool · closest name: aquamarine
RGB
55, 241, 141
HSL
148°, 87%, 58%
CMYK
77, 0, 42, 6
Luminance
0.6565
Every format
| HEX | #37f18d |
| RGB | rgb(55, 241, 141) |
| HSL | hsl(148, 87%, 58%) |
| CMYK | cmyk(77%, 0%, 42%, 6%) |
| LAB | lab(84.8 -66.7 35.7) |
| LCH | lch(84.8 75.7 151.9) |
| OKLCH | oklch(0.846 0.200 153.8) |
Copy-ready code
/* CSS */
color: #37f18d;
background-color: #37f18d;
/* Tailwind (arbitrary) */
class="text-[#37f18d] bg-[#37f18d]"
/* SCSS */
$brand: #37f18d;
/* SwiftUI */
Color(red: 0.216, green: 0.945, blue: 0.553)
/* Android */
Color.parseColor("#37f18d")Accessibility — WCAG contrast
Aa
#37f18d on white: 1.49:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37f18d on black: 14.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green94.5%
Blue55.3%
CMYK percentages
Cyan77.2%
Magenta0.0%
Yellow41.5%
Key (black)5.5%
Color previews
#37f18d text on a black background
contrast 14.13:1
Card sample
#37f18d text on a white background
contrast 1.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37f18d;
Background color
Panel with #37f18d background
background-color: #37f18d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37f18d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 241, 141, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 241, 141, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37f18d; background: linear-gradient(135deg, #37f18d, #37D9F1);