#4d1b13
a deep, vivid red · warm · closest name: sienna
RGB
77, 27, 19
HSL
8°, 60%, 19%
CMYK
0, 65, 75, 70
Luminance
0.0241
Every format
| HEX | #4d1b13 |
| RGB | rgb(77, 27, 19) |
| HSL | hsl(8, 60%, 19%) |
| CMYK | cmyk(0%, 65%, 75%, 70%) |
| LAB | lab(17.5 23.1 17.4) |
| LCH | lch(17.5 28.9 37.0) |
| OKLCH | oklch(0.298 0.078 31.3) |
Copy-ready code
/* CSS */
color: #4d1b13;
background-color: #4d1b13;
/* Tailwind (arbitrary) */
class="text-[#4d1b13] bg-[#4d1b13]"
/* SCSS */
$brand: #4d1b13;
/* SwiftUI */
Color(red: 0.302, green: 0.106, blue: 0.075)
/* Android */
Color.parseColor("#4d1b13")Accessibility — WCAG contrast
Aa
#4d1b13 on white: 14.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4d1b13 on black: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red30.2%
Green10.6%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta64.9%
Yellow75.3%
Key (black)69.8%
Color previews
#4d1b13 text on a black background
contrast 1.48:1
Card sample
#4d1b13 text on a white background
contrast 14.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4d1b13;
Background color
Panel with #4d1b13 background
background-color: #4d1b13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4d1b13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(77, 27, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(77, 27, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4d1b13; background: linear-gradient(135deg, #4d1b13, #4D4213);