#306d21
a dark, vivid green · cool · closest name: seagreen
RGB
48, 109, 33
HSL
108°, 54%, 28%
CMYK
56, 0, 70, 57
Luminance
0.1168
Every format
| HEX | #306d21 |
| RGB | rgb(48, 109, 33) |
| HSL | hsl(108, 54%, 28%) |
| CMYK | cmyk(56%, 0%, 70%, 57%) |
| LAB | lab(40.7 -35.2 35.2) |
| LCH | lch(40.7 49.8 135.0) |
| OKLCH | oklch(0.477 0.126 140.0) |
Copy-ready code
/* CSS */
color: #306d21;
background-color: #306d21;
/* Tailwind (arbitrary) */
class="text-[#306d21] bg-[#306d21]"
/* SCSS */
$brand: #306d21;
/* SwiftUI */
Color(red: 0.188, green: 0.427, blue: 0.129)
/* Android */
Color.parseColor("#306d21")Accessibility — WCAG contrast
Aa
#306d21 on white: 6.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#306d21 on black: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green42.7%
Blue12.9%
CMYK percentages
Cyan56.0%
Magenta0.0%
Yellow69.7%
Key (black)57.3%
Color previews
#306d21 text on a black background
contrast 3.34:1
Card sample
#306d21 text on a white background
contrast 6.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #306d21;
Background color
Panel with #306d21 background
background-color: #306d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #306d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 109, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 109, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #306d21; background: linear-gradient(135deg, #306d21, #216D45);