#405a21
a deep, vivid green · cool · closest name: seagreen
RGB
64, 90, 33
HSL
87°, 46%, 24%
CMYK
29, 0, 63, 65
Luminance
0.0851
Every format
| HEX | #405a21 |
| RGB | rgb(64, 90, 33) |
| HSL | hsl(87, 46%, 24%) |
| CMYK | cmyk(29%, 0%, 63%, 65%) |
| LAB | lab(35.0 -20.4 29.2) |
| LCH | lch(35.0 35.6 124.9) |
| OKLCH | oklch(0.433 0.089 130.0) |
Copy-ready code
/* CSS */
color: #405a21;
background-color: #405a21;
/* Tailwind (arbitrary) */
class="text-[#405a21] bg-[#405a21]"
/* SCSS */
$brand: #405a21;
/* SwiftUI */
Color(red: 0.251, green: 0.353, blue: 0.129)
/* Android */
Color.parseColor("#405a21")Accessibility — WCAG contrast
Aa
#405a21 on white: 7.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#405a21 on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green35.3%
Blue12.9%
CMYK percentages
Cyan28.9%
Magenta0.0%
Yellow63.3%
Key (black)64.7%
Color previews
#405a21 text on a black background
contrast 2.70:1
Card sample
#405a21 text on a white background
contrast 7.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #405a21;
Background color
Panel with #405a21 background
background-color: #405a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #405a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 90, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 90, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #405a21; background: linear-gradient(135deg, #405a21, #215A28);