#405b21
a deep, vivid green · cool · closest name: seagreen
RGB
64, 91, 33
HSL
88°, 47%, 24%
CMYK
30, 0, 64, 64
Luminance
0.0868
Every format
| HEX | #405b21 |
| RGB | rgb(64, 91, 33) |
| HSL | hsl(88, 47%, 24%) |
| CMYK | cmyk(30%, 0%, 64%, 64%) |
| LAB | lab(35.4 -20.9 29.6) |
| LCH | lch(35.4 36.2 125.2) |
| OKLCH | oklch(0.436 0.090 130.4) |
Copy-ready code
/* CSS */
color: #405b21;
background-color: #405b21;
/* Tailwind (arbitrary) */
class="text-[#405b21] bg-[#405b21]"
/* SCSS */
$brand: #405b21;
/* SwiftUI */
Color(red: 0.251, green: 0.357, blue: 0.129)
/* Android */
Color.parseColor("#405b21")Accessibility — WCAG contrast
Aa
#405b21 on white: 7.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#405b21 on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green35.7%
Blue12.9%
CMYK percentages
Cyan29.7%
Magenta0.0%
Yellow63.7%
Key (black)64.3%
Color previews
#405b21 text on a black background
contrast 2.74:1
Card sample
#405b21 text on a white background
contrast 7.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #405b21;
Background color
Panel with #405b21 background
background-color: #405b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #405b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 91, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 91, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #405b21; background: linear-gradient(135deg, #405b21, #215B29);