#1f4739
a deep, soft green · cool · closest name: darkslategray
RGB
31, 71, 57
HSL
159°, 39%, 20%
CMYK
56, 0, 20, 72
Luminance
0.0509
Every format
| HEX | #1f4739 |
| RGB | rgb(31, 71, 57) |
| HSL | hsl(159, 39%, 20%) |
| CMYK | cmyk(56%, 0%, 20%, 72%) |
| LAB | lab(27.0 -18.1 4.2) |
| LCH | lch(27.0 18.6 167.1) |
| OKLCH | oklch(0.364 0.052 168.2) |
Copy-ready code
/* CSS */
color: #1f4739;
background-color: #1f4739;
/* Tailwind (arbitrary) */
class="text-[#1f4739] bg-[#1f4739]"
/* SCSS */
$brand: #1f4739;
/* SwiftUI */
Color(red: 0.122, green: 0.278, blue: 0.224)
/* Android */
Color.parseColor("#1f4739")Accessibility — WCAG contrast
Aa
#1f4739 on white: 10.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1f4739 on black: 2.02:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red12.2%
Green27.8%
Blue22.4%
CMYK percentages
Cyan56.3%
Magenta0.0%
Yellow19.7%
Key (black)72.2%
Color previews
#1f4739 text on a black background
contrast 2.02:1
Card sample
#1f4739 text on a white background
contrast 10.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1f4739;
Background color
Panel with #1f4739 background
background-color: #1f4739;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1f4739;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(31, 71, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(31, 71, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1f4739; background: linear-gradient(135deg, #1f4739, #1F3A47);