#003921
a deep, electric green · cool · closest name: darkslategray
RGB
0, 57, 33
HSL
155°, 100%, 11%
CMYK
100, 0, 42, 78
Luminance
0.0304
Every format
| HEX | #003921 |
| RGB | rgb(0, 57, 33) |
| HSL | hsl(155, 100%, 11%) |
| CMYK | cmyk(100%, 0%, 42%, 78%) |
| LAB | lab(20.2 -24.3 10.2) |
| LCH | lch(20.2 26.3 157.2) |
| OKLCH | oklch(0.304 0.070 158.6) |
Copy-ready code
/* CSS */
color: #003921;
background-color: #003921;
/* Tailwind (arbitrary) */
class="text-[#003921] bg-[#003921]"
/* SCSS */
$brand: #003921;
/* SwiftUI */
Color(red: 0.000, green: 0.224, blue: 0.129)
/* Android */
Color.parseColor("#003921")Accessibility — WCAG contrast
Aa
#003921 on white: 13.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#003921 on black: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green22.4%
Blue12.9%
CMYK percentages
Cyan100.0%
Magenta0.0%
Yellow42.1%
Key (black)77.6%
Color previews
#003921 text on a black background
contrast 1.61:1
Card sample
#003921 text on a white background
contrast 13.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #003921;
Background color
Panel with #003921 background
background-color: #003921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #003921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 57, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 57, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #003921; background: linear-gradient(135deg, #003921, #002B39);