#042400
a deep, electric green · cool · closest name: black
RGB
4, 36, 0
HSL
113°, 100%, 7%
CMYK
89, 0, 100, 86
Luminance
0.0129
Every format
| HEX | #042400 |
| RGB | rgb(4, 36, 0) |
| HSL | hsl(113, 100%, 7%) |
| CMYK | cmyk(89%, 0%, 100%, 86%) |
| LAB | lab(11.2 -20.3 16.3) |
| LCH | lch(11.2 26.0 141.4) |
| OKLCH | oklch(0.228 0.074 140.4) |
Copy-ready code
/* CSS */
color: #042400;
background-color: #042400;
/* Tailwind (arbitrary) */
class="text-[#042400] bg-[#042400]"
/* SCSS */
$brand: #042400;
/* SwiftUI */
Color(red: 0.016, green: 0.141, blue: 0.000)
/* Android */
Color.parseColor("#042400")Accessibility — WCAG contrast
Aa
#042400 on white: 16.70:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#042400 on black: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green14.1%
Blue0.0%
CMYK percentages
Cyan88.9%
Magenta0.0%
Yellow100.0%
Key (black)85.9%
Color previews
#042400 text on a black background
contrast 1.26:1
Card sample
#042400 text on a white background
contrast 16.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #042400;
Background color
Panel with #042400 background
background-color: #042400;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #042400;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 36, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 36, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #042400; background: linear-gradient(135deg, #042400, #002414);