#570b05
a deep, electric red · warm · closest name: maroon
RGB
87, 11, 5
HSL
4°, 89%, 18%
CMYK
0, 87, 94, 66
Luminance
0.0228
Every format
| HEX | #570b05 |
| RGB | rgb(87, 11, 5) |
| HSL | hsl(4, 89%, 18%) |
| CMYK | cmyk(0%, 87%, 94%, 66%) |
| LAB | lab(16.9 33.3 23.8) |
| LCH | lch(16.9 41.0 35.6) |
| OKLCH | oklch(0.296 0.109 30.0) |
Copy-ready code
/* CSS */
color: #570b05;
background-color: #570b05;
/* Tailwind (arbitrary) */
class="text-[#570b05] bg-[#570b05]"
/* SCSS */
$brand: #570b05;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.020)
/* Android */
Color.parseColor("#570b05")Accessibility — WCAG contrast
Aa
#570b05 on white: 14.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b05 on black: 1.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue2.0%
CMYK percentages
Cyan0.0%
Magenta87.4%
Yellow94.3%
Key (black)65.9%
Color previews
#570b05 text on a black background
contrast 1.46:1
Card sample
#570b05 text on a white background
contrast 14.43:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b05;
Background color
Panel with #570b05 background
background-color: #570b05;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b05;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 5, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 5, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b05; background: linear-gradient(135deg, #570b05, #574205);