#378c01
a dark, electric green · cool · closest name: green
RGB
55, 140, 1
HSL
97°, 99%, 28%
CMYK
61, 0, 99, 45
Luminance
0.1957
Every format
| HEX | #378c01 |
| RGB | rgb(55, 140, 1) |
| HSL | hsl(97, 99%, 28%) |
| CMYK | cmyk(61%, 0%, 99%, 45%) |
| LAB | lab(51.4 -46.9 54.2) |
| LCH | lch(51.4 71.7 130.9) |
| OKLCH | oklch(0.565 0.175 138.1) |
Copy-ready code
/* CSS */
color: #378c01;
background-color: #378c01;
/* Tailwind (arbitrary) */
class="text-[#378c01] bg-[#378c01]"
/* SCSS */
$brand: #378c01;
/* SwiftUI */
Color(red: 0.216, green: 0.549, blue: 0.004)
/* Android */
Color.parseColor("#378c01")Accessibility — WCAG contrast
Aa
#378c01 on white: 4.27:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#378c01 on black: 4.91:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green54.9%
Blue0.4%
CMYK percentages
Cyan60.7%
Magenta0.0%
Yellow99.3%
Key (black)45.1%
Color previews
#378c01 text on a black background
contrast 4.91:1
Card sample
#378c01 text on a white background
contrast 4.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #378c01;
Background color
Panel with #378c01 background
background-color: #378c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #378c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 140, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 140, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #378c01; background: linear-gradient(135deg, #378c01, #018C28);