#2f3739
a deep, muted cyan · cool · closest name: darkslategray
RGB
47, 55, 57
HSL
192°, 10%, 20%
CMYK
18, 4, 0, 78
Luminance
0.0363
Every format
| HEX | #2f3739 |
| RGB | rgb(47, 55, 57) |
| HSL | hsl(192, 10%, 20%) |
| CMYK | cmyk(18%, 4%, 0%, 78%) |
| LAB | lab(22.4 -2.9 -2.4) |
| LCH | lch(22.4 3.7 220.0) |
| OKLCH | oklch(0.330 0.011 214.5) |
Copy-ready code
/* CSS */
color: #2f3739;
background-color: #2f3739;
/* Tailwind (arbitrary) */
class="text-[#2f3739] bg-[#2f3739]"
/* SCSS */
$brand: #2f3739;
/* SwiftUI */
Color(red: 0.184, green: 0.216, blue: 0.224)
/* Android */
Color.parseColor("#2f3739")Accessibility — WCAG contrast
Aa
#2f3739 on white: 12.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f3739 on black: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green21.6%
Blue22.4%
CMYK percentages
Cyan17.5%
Magenta3.5%
Yellow0.0%
Key (black)77.6%
Color previews
#2f3739 text on a black background
contrast 1.73:1
Card sample
#2f3739 text on a white background
contrast 12.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3739;
Background color
Panel with #2f3739 background
background-color: #2f3739;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3739;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 55, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 55, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3739; background: linear-gradient(135deg, #2f3739, #2F3039);