#371b21
a deep, soft red · warm · closest name: black
RGB
55, 27, 33
HSL
347°, 34%, 16%
CMYK
0, 51, 40, 78
Luminance
0.0171
Every format
| HEX | #371b21 |
| RGB | rgb(55, 27, 33) |
| HSL | hsl(347, 34%, 16%) |
| CMYK | cmyk(0%, 51%, 40%, 78%) |
| LAB | lab(13.9 14.7 2.0) |
| LCH | lch(13.9 14.8 7.8) |
| OKLCH | oklch(0.263 0.045 6.9) |
Copy-ready code
/* CSS */
color: #371b21;
background-color: #371b21;
/* Tailwind (arbitrary) */
class="text-[#371b21] bg-[#371b21]"
/* SCSS */
$brand: #371b21;
/* SwiftUI */
Color(red: 0.216, green: 0.106, blue: 0.129)
/* Android */
Color.parseColor("#371b21")Accessibility — WCAG contrast
Aa
#371b21 on white: 15.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#371b21 on black: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green10.6%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta50.9%
Yellow40.0%
Key (black)78.4%
Color previews
#371b21 text on a black background
contrast 1.34:1
Card sample
#371b21 text on a white background
contrast 15.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #371b21;
Background color
Panel with #371b21 background
background-color: #371b21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #371b21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 27, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 27, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #371b21; background: linear-gradient(135deg, #371b21, #37281B);