#306b21
a dark, vivid green · cool · closest name: seagreen
RGB
48, 107, 33
HSL
108°, 53%, 28%
CMYK
55, 0, 69, 58
Luminance
0.1125
Every format
| HEX | #306b21 |
| RGB | rgb(48, 107, 33) |
| HSL | hsl(108, 53%, 28%) |
| CMYK | cmyk(55%, 0%, 69%, 58%) |
| LAB | lab(40.0 -34.3 34.5) |
| LCH | lch(40.0 48.7 134.9) |
| OKLCH | oklch(0.471 0.123 139.8) |
Copy-ready code
/* CSS */
color: #306b21;
background-color: #306b21;
/* Tailwind (arbitrary) */
class="text-[#306b21] bg-[#306b21]"
/* SCSS */
$brand: #306b21;
/* SwiftUI */
Color(red: 0.188, green: 0.420, blue: 0.129)
/* Android */
Color.parseColor("#306b21")Accessibility — WCAG contrast
Aa
#306b21 on white: 6.46:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#306b21 on black: 3.25:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green42.0%
Blue12.9%
CMYK percentages
Cyan55.1%
Magenta0.0%
Yellow69.2%
Key (black)58.0%
Color previews
#306b21 text on a black background
contrast 3.25:1
Card sample
#306b21 text on a white background
contrast 6.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #306b21;
Background color
Panel with #306b21 background
background-color: #306b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #306b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 107, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 107, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #306b21; background: linear-gradient(135deg, #306b21, #216B43);