#309c68
a dark, vivid green · cool · closest name: seagreen
RGB
48, 156, 104
HSL
151°, 53%, 40%
CMYK
69, 0, 33, 39
Luminance
0.2540
Every format
| HEX | #309c68 |
| RGB | rgb(48, 156, 104) |
| HSL | hsl(151, 53%, 40%) |
| CMYK | cmyk(69%, 0%, 33%, 39%) |
| LAB | lab(57.5 -42.9 18.6) |
| LCH | lch(57.5 46.7 156.6) |
| OKLCH | oklch(0.619 0.126 158.0) |
Copy-ready code
/* CSS */
color: #309c68;
background-color: #309c68;
/* Tailwind (arbitrary) */
class="text-[#309c68] bg-[#309c68]"
/* SCSS */
$brand: #309c68;
/* SwiftUI */
Color(red: 0.188, green: 0.612, blue: 0.408)
/* Android */
Color.parseColor("#309c68")Accessibility — WCAG contrast
Aa
#309c68 on white: 3.45:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#309c68 on black: 6.08:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green61.2%
Blue40.8%
CMYK percentages
Cyan69.2%
Magenta0.0%
Yellow33.3%
Key (black)38.8%
Color previews
#309c68 text on a black background
contrast 6.08:1
Card sample
#309c68 text on a white background
contrast 3.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #309c68;
Background color
Panel with #309c68 background
background-color: #309c68;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #309c68;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 156, 104, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 156, 104, 0.45);
Border & gradient
Gradient panel
border: 3px solid #309c68; background: linear-gradient(135deg, #309c68, #30889C);