#3f4449
a dark, muted gray · cool · closest name: darkslategray
RGB
63, 68, 73
HSL
210°, 7%, 27%
CMYK
14, 7, 0, 71
Luminance
0.0567
Every format
| HEX | #3f4449 |
| RGB | rgb(63, 68, 73) |
| HSL | hsl(210, 7%, 27%) |
| CMYK | cmyk(14%, 7%, 0%, 71%) |
| LAB | lab(28.6 -0.9 -3.7) |
| LCH | lch(28.6 3.8 257.0) |
| OKLCH | oklch(0.384 0.011 248.1) |
Copy-ready code
/* CSS */
color: #3f4449;
background-color: #3f4449;
/* Tailwind (arbitrary) */
class="text-[#3f4449] bg-[#3f4449]"
/* SCSS */
$brand: #3f4449;
/* SwiftUI */
Color(red: 0.247, green: 0.267, blue: 0.286)
/* Android */
Color.parseColor("#3f4449")Accessibility — WCAG contrast
Aa
#3f4449 on white: 9.84:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f4449 on black: 2.13:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green26.7%
Blue28.6%
CMYK percentages
Cyan13.7%
Magenta6.8%
Yellow0.0%
Key (black)71.4%
Color previews
#3f4449 text on a black background
contrast 2.13:1
Card sample
#3f4449 text on a white background
contrast 9.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f4449;
Background color
Panel with #3f4449 background
background-color: #3f4449;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f4449;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 68, 73, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 68, 73, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f4449; background: linear-gradient(135deg, #3f4449, #413F49);