#047b21
a deep, electric green · cool · closest name: forestgreen
RGB
4, 123, 33
HSL
135°, 94%, 25%
CMYK
97, 0, 73, 52
Luminance
0.1430
Every format
| HEX | #047b21 |
| RGB | rgb(4, 123, 33) |
| HSL | hsl(135, 94%, 25%) |
| CMYK | cmyk(97%, 0%, 73%, 52%) |
| LAB | lab(44.7 -47.9 39.2) |
| LCH | lch(44.7 61.9 140.7) |
| OKLCH | oklch(0.507 0.157 145.2) |
Copy-ready code
/* CSS */
color: #047b21;
background-color: #047b21;
/* Tailwind (arbitrary) */
class="text-[#047b21] bg-[#047b21]"
/* SCSS */
$brand: #047b21;
/* SwiftUI */
Color(red: 0.016, green: 0.482, blue: 0.129)
/* Android */
Color.parseColor("#047b21")Accessibility — WCAG contrast
Aa
#047b21 on white: 5.44:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#047b21 on black: 3.86:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green48.2%
Blue12.9%
CMYK percentages
Cyan96.7%
Magenta0.0%
Yellow73.2%
Key (black)51.8%
Color previews
#047b21 text on a black background
contrast 3.86:1
Card sample
#047b21 text on a white background
contrast 5.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #047b21;
Background color
Panel with #047b21 background
background-color: #047b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #047b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 123, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 123, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #047b21; background: linear-gradient(135deg, #047b21, #047B70);