#278564
a dark, vivid green · cool · closest name: seagreen
RGB
39, 133, 100
HSL
159°, 55%, 34%
CMYK
71, 0, 25, 48
Luminance
0.1813
Every format
| HEX | #278564 |
| RGB | rgb(39, 133, 100) |
| HSL | hsl(159, 55%, 34%) |
| CMYK | cmyk(71%, 0%, 25%, 48%) |
| LAB | lab(49.6 -35.5 10.0) |
| LCH | lch(49.6 36.9 164.2) |
| OKLCH | oklch(0.553 0.101 165.4) |
Copy-ready code
/* CSS */
color: #278564;
background-color: #278564;
/* Tailwind (arbitrary) */
class="text-[#278564] bg-[#278564]"
/* SCSS */
$brand: #278564;
/* SwiftUI */
Color(red: 0.153, green: 0.522, blue: 0.392)
/* Android */
Color.parseColor("#278564")Accessibility — WCAG contrast
Aa
#278564 on white: 4.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#278564 on black: 4.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.3%
Green52.2%
Blue39.2%
CMYK percentages
Cyan70.7%
Magenta0.0%
Yellow24.8%
Key (black)47.8%
Color previews
#278564 text on a black background
contrast 4.63:1
Card sample
#278564 text on a white background
contrast 4.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #278564;
Background color
Panel with #278564 background
background-color: #278564;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #278564;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(39, 133, 100, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(39, 133, 100, 0.45);
Border & gradient
Gradient panel
border: 3px solid #278564; background: linear-gradient(135deg, #278564, #276785);