#570b01
a deep, electric red · warm · closest name: maroon
RGB
87, 11, 1
HSL
7°, 98%, 17%
CMYK
0, 87, 99, 66
Luminance
0.0227
Every format
| HEX | #570b01 |
| RGB | rgb(87, 11, 1) |
| HSL | hsl(7, 98%, 17%) |
| CMYK | cmyk(0%, 87%, 99%, 66%) |
| LAB | lab(16.8 33.2 25.4) |
| LCH | lch(16.8 41.8 37.4) |
| OKLCH | oklch(0.296 0.109 32.3) |
Copy-ready code
/* CSS */
color: #570b01;
background-color: #570b01;
/* Tailwind (arbitrary) */
class="text-[#570b01] bg-[#570b01]"
/* SCSS */
$brand: #570b01;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.004)
/* Android */
Color.parseColor("#570b01")Accessibility — WCAG contrast
Aa
#570b01 on white: 14.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b01 on black: 1.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue0.4%
CMYK percentages
Cyan0.0%
Magenta87.4%
Yellow98.9%
Key (black)65.9%
Color previews
#570b01 text on a black background
contrast 1.45:1
Card sample
#570b01 text on a white background
contrast 14.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b01;
Background color
Panel with #570b01 background
background-color: #570b01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b01; background: linear-gradient(135deg, #570b01, #574501);