#373c41
a deep, muted blue · cool · closest name: darkslategray
RGB
55, 60, 65
HSL
210°, 8%, 24%
CMYK
15, 8, 0, 75
Luminance
0.0443
Every format
| HEX | #373c41 |
| RGB | rgb(55, 60, 65) |
| HSL | hsl(210, 8%, 24%) |
| CMYK | cmyk(15%, 8%, 0%, 75%) |
| LAB | lab(25.0 -0.9 -3.8) |
| LCH | lch(25.0 3.9 257.2) |
| OKLCH | oklch(0.353 0.011 248.1) |
Copy-ready code
/* CSS */
color: #373c41;
background-color: #373c41;
/* Tailwind (arbitrary) */
class="text-[#373c41] bg-[#373c41]"
/* SCSS */
$brand: #373c41;
/* SwiftUI */
Color(red: 0.216, green: 0.235, blue: 0.255)
/* Android */
Color.parseColor("#373c41")Accessibility — WCAG contrast
Aa
#373c41 on white: 11.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#373c41 on black: 1.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green23.5%
Blue25.5%
CMYK percentages
Cyan15.4%
Magenta7.7%
Yellow0.0%
Key (black)74.5%
Color previews
#373c41 text on a black background
contrast 1.89:1
Card sample
#373c41 text on a white background
contrast 11.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #373c41;
Background color
Panel with #373c41 background
background-color: #373c41;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #373c41;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 60, 65, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 60, 65, 0.45);
Border & gradient
Gradient panel
border: 3px solid #373c41; background: linear-gradient(135deg, #373c41, #393741);