#3f4f4c
a dark, muted cyan · cool · closest name: darkslategray
RGB
63, 79, 76
HSL
169°, 11%, 28%
CMYK
20, 0, 4, 69
Luminance
0.0717
Every format
| HEX | #3f4f4c |
| RGB | rgb(63, 79, 76) |
| HSL | hsl(169, 11%, 28%) |
| CMYK | cmyk(20%, 0%, 4%, 69%) |
| LAB | lab(32.2 -7.0 -0.3) |
| LCH | lch(32.2 7.0 182.5) |
| OKLCH | oklch(0.413 0.021 182.6) |
Copy-ready code
/* CSS */
color: #3f4f4c;
background-color: #3f4f4c;
/* Tailwind (arbitrary) */
class="text-[#3f4f4c] bg-[#3f4f4c]"
/* SCSS */
$brand: #3f4f4c;
/* SwiftUI */
Color(red: 0.247, green: 0.310, blue: 0.298)
/* Android */
Color.parseColor("#3f4f4c")Accessibility — WCAG contrast
Aa
#3f4f4c on white: 8.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f4f4c on black: 2.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green31.0%
Blue29.8%
CMYK percentages
Cyan20.3%
Magenta0.0%
Yellow3.8%
Key (black)69.0%
Color previews
#3f4f4c text on a black background
contrast 2.43:1
Card sample
#3f4f4c text on a white background
contrast 8.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f4f4c;
Background color
Panel with #3f4f4c background
background-color: #3f4f4c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f4f4c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 79, 76, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 79, 76, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f4f4c; background: linear-gradient(135deg, #3f4f4c, #3F474F);