#256421
a dark, vivid green · cool · closest name: seagreen
RGB
37, 100, 33
HSL
116°, 50%, 26%
CMYK
63, 0, 67, 61
Luminance
0.0962
Every format
| HEX | #256421 |
| RGB | rgb(37, 100, 33) |
| HSL | hsl(116, 50%, 26%) |
| CMYK | cmyk(63%, 0%, 67%, 61%) |
| LAB | lab(37.1 -34.6 31.2) |
| LCH | lch(37.1 46.6 137.9) |
| OKLCH | oklch(0.447 0.119 142.3) |
Copy-ready code
/* CSS */
color: #256421;
background-color: #256421;
/* Tailwind (arbitrary) */
class="text-[#256421] bg-[#256421]"
/* SCSS */
$brand: #256421;
/* SwiftUI */
Color(red: 0.145, green: 0.392, blue: 0.129)
/* Android */
Color.parseColor("#256421")Accessibility — WCAG contrast
Aa
#256421 on white: 7.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#256421 on black: 2.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green39.2%
Blue12.9%
CMYK percentages
Cyan63.0%
Magenta0.0%
Yellow67.0%
Key (black)60.8%
Color previews
#256421 text on a black background
contrast 2.92:1
Card sample
#256421 text on a white background
contrast 7.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #256421;
Background color
Panel with #256421 background
background-color: #256421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #256421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 100, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 100, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #256421; background: linear-gradient(135deg, #256421, #21644A);