#045b21
a deep, electric green · cool · closest name: seagreen
RGB
4, 91, 33
HSL
140°, 92%, 19%
CMYK
96, 0, 64, 64
Luminance
0.0762
Every format
| HEX | #045b21 |
| RGB | rgb(4, 91, 33) |
| HSL | hsl(140, 92%, 19%) |
| CMYK | cmyk(96%, 0%, 64%, 64%) |
| LAB | lab(33.2 -37.1 26.5) |
| LCH | lch(33.2 45.6 144.5) |
| OKLCH | oklch(0.412 0.118 147.8) |
Copy-ready code
/* CSS */
color: #045b21;
background-color: #045b21;
/* Tailwind (arbitrary) */
class="text-[#045b21] bg-[#045b21]"
/* SCSS */
$brand: #045b21;
/* SwiftUI */
Color(red: 0.016, green: 0.357, blue: 0.129)
/* Android */
Color.parseColor("#045b21")Accessibility — WCAG contrast
Aa
#045b21 on white: 8.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#045b21 on black: 2.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green35.7%
Blue12.9%
CMYK percentages
Cyan95.6%
Magenta0.0%
Yellow63.7%
Key (black)64.3%
Color previews
#045b21 text on a black background
contrast 2.52:1
Card sample
#045b21 text on a white background
contrast 8.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #045b21;
Background color
Panel with #045b21 background
background-color: #045b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #045b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 91, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 91, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #045b21; background: linear-gradient(135deg, #045b21, #045B5B);