#371b13
a deep, vivid red · warm · closest name: black
RGB
55, 27, 19
HSL
13°, 49%, 15%
CMYK
0, 51, 66, 78
Luminance
0.0164
Every format
| HEX | #371b13 |
| RGB | rgb(55, 27, 19) |
| HSL | hsl(13, 49%, 15%) |
| CMYK | cmyk(0%, 51%, 66%, 78%) |
| LAB | lab(13.5 12.8 11.5) |
| LCH | lch(13.5 17.2 41.8) |
| OKLCH | oklch(0.259 0.047 36.8) |
Copy-ready code
/* CSS */
color: #371b13;
background-color: #371b13;
/* Tailwind (arbitrary) */
class="text-[#371b13] bg-[#371b13]"
/* SCSS */
$brand: #371b13;
/* SwiftUI */
Color(red: 0.216, green: 0.106, blue: 0.075)
/* Android */
Color.parseColor("#371b13")Accessibility — WCAG contrast
Aa
#371b13 on white: 15.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#371b13 on black: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green10.6%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta50.9%
Yellow65.5%
Key (black)78.4%
Color previews
#371b13 text on a black background
contrast 1.33:1
Card sample
#371b13 text on a white background
contrast 15.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #371b13;
Background color
Panel with #371b13 background
background-color: #371b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #371b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 27, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 27, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #371b13; background: linear-gradient(135deg, #371b13, #373313);