#3f8d57
a dark, soft green · cool · closest name: seagreen
RGB
63, 141, 87
HSL
139°, 38%, 40%
CMYK
55, 0, 38, 45
Luminance
0.2079
Every format
| HEX | #3f8d57 |
| RGB | rgb(63, 141, 87) |
| HSL | hsl(139, 38%, 40%) |
| CMYK | cmyk(55%, 0%, 38%, 45%) |
| LAB | lab(52.7 -36.7 21.7) |
| LCH | lch(52.7 42.6 149.4) |
| OKLCH | oklch(0.580 0.113 151.4) |
Copy-ready code
/* CSS */
color: #3f8d57;
background-color: #3f8d57;
/* Tailwind (arbitrary) */
class="text-[#3f8d57] bg-[#3f8d57]"
/* SCSS */
$brand: #3f8d57;
/* SwiftUI */
Color(red: 0.247, green: 0.553, blue: 0.341)
/* Android */
Color.parseColor("#3f8d57")Accessibility — WCAG contrast
Aa
#3f8d57 on white: 4.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f8d57 on black: 5.16:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green55.3%
Blue34.1%
CMYK percentages
Cyan55.3%
Magenta0.0%
Yellow38.3%
Key (black)44.7%
Color previews
#3f8d57 text on a black background
contrast 5.16:1
Card sample
#3f8d57 text on a white background
contrast 4.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f8d57;
Background color
Panel with #3f8d57 background
background-color: #3f8d57;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f8d57;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 141, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 141, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f8d57; background: linear-gradient(135deg, #3f8d57, #3F8D8B);