#3f4d52
a dark, muted cyan · cool · closest name: darkslategray
RGB
63, 77, 82
HSL
196°, 13%, 28%
CMYK
23, 6, 0, 68
Luminance
0.0697
Every format
| HEX | #3f4d52 |
| RGB | rgb(63, 77, 82) |
| HSL | hsl(196, 13%, 28%) |
| CMYK | cmyk(23%, 6%, 0%, 68%) |
| LAB | lab(31.8 -4.3 -4.8) |
| LCH | lch(31.8 6.4 228.5) |
| OKLCH | oklch(0.410 0.020 221.5) |
Copy-ready code
/* CSS */
color: #3f4d52;
background-color: #3f4d52;
/* Tailwind (arbitrary) */
class="text-[#3f4d52] bg-[#3f4d52]"
/* SCSS */
$brand: #3f4d52;
/* SwiftUI */
Color(red: 0.247, green: 0.302, blue: 0.322)
/* Android */
Color.parseColor("#3f4d52")Accessibility — WCAG contrast
Aa
#3f4d52 on white: 8.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f4d52 on black: 2.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green30.2%
Blue32.2%
CMYK percentages
Cyan23.2%
Magenta6.1%
Yellow0.0%
Key (black)67.8%
Color previews
#3f4d52 text on a black background
contrast 2.39:1
Card sample
#3f4d52 text on a white background
contrast 8.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f4d52;
Background color
Panel with #3f4d52 background
background-color: #3f4d52;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f4d52;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 77, 82, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 77, 82, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f4d52; background: linear-gradient(135deg, #3f4d52, #3F4052);