#57000d
a deep, electric red · warm · closest name: maroon
RGB
87, 0, 13
HSL
351°, 100%, 17%
CMYK
0, 100, 85, 66
Luminance
0.0206
Every format
| HEX | #57000d |
| RGB | rgb(87, 0, 13) |
| HSL | hsl(351, 100%, 17%) |
| CMYK | cmyk(0%, 100%, 85%, 66%) |
| LAB | lab(15.8 37.0 19.1) |
| LCH | lch(15.8 41.6 27.3) |
| OKLCH | oklch(0.288 0.116 22.2) |
Copy-ready code
/* CSS */
color: #57000d;
background-color: #57000d;
/* Tailwind (arbitrary) */
class="text-[#57000d] bg-[#57000d]"
/* SCSS */
$brand: #57000d;
/* SwiftUI */
Color(red: 0.341, green: 0.000, blue: 0.051)
/* Android */
Color.parseColor("#57000d")Accessibility — WCAG contrast
Aa
#57000d on white: 14.88:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#57000d on black: 1.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green0.0%
Blue5.1%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow85.1%
Key (black)65.9%
Color previews
#57000d text on a black background
contrast 1.41:1
Card sample
#57000d text on a white background
contrast 14.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57000d;
Background color
Panel with #57000d background
background-color: #57000d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57000d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 0, 13, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 0, 13, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57000d; background: linear-gradient(135deg, #57000d, #572D00);