#309c5c
a dark, vivid green · cool · closest name: seagreen
RGB
48, 156, 92
HSL
144°, 53%, 40%
CMYK
69, 0, 41, 39
Luminance
0.2518
Every format
| HEX | #309c5c |
| RGB | rgb(48, 156, 92) |
| HSL | hsl(144, 53%, 40%) |
| CMYK | cmyk(69%, 0%, 41%, 39%) |
| LAB | lab(57.3 -45.3 24.9) |
| LCH | lch(57.3 51.7 151.2) |
| OKLCH | oklch(0.616 0.137 153.2) |
Copy-ready code
/* CSS */
color: #309c5c;
background-color: #309c5c;
/* Tailwind (arbitrary) */
class="text-[#309c5c] bg-[#309c5c]"
/* SCSS */
$brand: #309c5c;
/* SwiftUI */
Color(red: 0.188, green: 0.612, blue: 0.361)
/* Android */
Color.parseColor("#309c5c")Accessibility — WCAG contrast
Aa
#309c5c on white: 3.48:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#309c5c on black: 6.04:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green61.2%
Blue36.1%
CMYK percentages
Cyan69.2%
Magenta0.0%
Yellow41.0%
Key (black)38.8%
Color previews
#309c5c text on a black background
contrast 6.04:1
Card sample
#309c5c text on a white background
contrast 3.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #309c5c;
Background color
Panel with #309c5c background
background-color: #309c5c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #309c5c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 156, 92, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 156, 92, 0.45);
Border & gradient
Gradient panel
border: 3px solid #309c5c; background: linear-gradient(135deg, #309c5c, #30949C);