#043a21
a deep, electric green · cool · closest name: darkslategray
RGB
4, 58, 33
HSL
152°, 87%, 12%
CMYK
93, 0, 43, 77
Luminance
0.0316
Every format
| HEX | #043a21 |
| RGB | rgb(4, 58, 33) |
| HSL | hsl(152, 87%, 12%) |
| CMYK | cmyk(93%, 0%, 43%, 77%) |
| LAB | lab(20.7 -23.9 10.9) |
| LCH | lch(20.7 26.3 155.5) |
| OKLCH | oklch(0.308 0.070 157.1) |
Copy-ready code
/* CSS */
color: #043a21;
background-color: #043a21;
/* Tailwind (arbitrary) */
class="text-[#043a21] bg-[#043a21]"
/* SCSS */
$brand: #043a21;
/* SwiftUI */
Color(red: 0.016, green: 0.227, blue: 0.129)
/* Android */
Color.parseColor("#043a21")Accessibility — WCAG contrast
Aa
#043a21 on white: 12.86:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#043a21 on black: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green22.7%
Blue12.9%
CMYK percentages
Cyan93.1%
Magenta0.0%
Yellow43.1%
Key (black)77.3%
Color previews
#043a21 text on a black background
contrast 1.63:1
Card sample
#043a21 text on a white background
contrast 12.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #043a21;
Background color
Panel with #043a21 background
background-color: #043a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #043a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 58, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 58, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #043a21; background: linear-gradient(135deg, #043a21, #042F3A);