#3f3b39
a deep, muted gray · warm · closest name: darkslategray
RGB
63, 59, 57
HSL
20°, 5%, 24%
CMYK
0, 6, 10, 75
Luminance
0.0448
Every format
| HEX | #3f3b39 |
| RGB | rgb(63, 59, 57) |
| HSL | hsl(20, 5%, 24%) |
| CMYK | cmyk(0%, 6%, 10%, 75%) |
| LAB | lab(25.2 1.3 1.9) |
| LCH | lch(25.2 2.3 55.0) |
| OKLCH | oklch(0.356 0.006 48.5) |
Copy-ready code
/* CSS */
color: #3f3b39;
background-color: #3f3b39;
/* Tailwind (arbitrary) */
class="text-[#3f3b39] bg-[#3f3b39]"
/* SCSS */
$brand: #3f3b39;
/* SwiftUI */
Color(red: 0.247, green: 0.231, blue: 0.224)
/* Android */
Color.parseColor("#3f3b39")Accessibility — WCAG contrast
Aa
#3f3b39 on white: 11.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f3b39 on black: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green23.1%
Blue22.4%
CMYK percentages
Cyan0.0%
Magenta6.3%
Yellow9.5%
Key (black)75.3%
Color previews
#3f3b39 text on a black background
contrast 1.90:1
Card sample
#3f3b39 text on a white background
contrast 11.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3b39;
Background color
Panel with #3f3b39 background
background-color: #3f3b39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3b39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 59, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 59, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3b39; background: linear-gradient(135deg, #3f3b39, #3F3F39);