#570b10
a deep, electric red · warm · closest name: maroon
RGB
87, 11, 16
HSL
356°, 78%, 19%
CMYK
0, 87, 82, 66
Luminance
0.0230
Every format
| HEX | #570b10 |
| RGB | rgb(87, 11, 16) |
| HSL | hsl(356, 78%, 19%) |
| CMYK | cmyk(0%, 87%, 82%, 66%) |
| LAB | lab(17.0 33.7 19.1) |
| LCH | lch(17.0 38.7 29.5) |
| OKLCH | oklch(0.298 0.107 23.9) |
Copy-ready code
/* CSS */
color: #570b10;
background-color: #570b10;
/* Tailwind (arbitrary) */
class="text-[#570b10] bg-[#570b10]"
/* SCSS */
$brand: #570b10;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.063)
/* Android */
Color.parseColor("#570b10")Accessibility — WCAG contrast
Aa
#570b10 on white: 14.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b10 on black: 1.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta87.4%
Yellow81.6%
Key (black)65.9%
Color previews
#570b10 text on a black background
contrast 1.46:1
Card sample
#570b10 text on a white background
contrast 14.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b10;
Background color
Panel with #570b10 background
background-color: #570b10;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b10;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b10; background: linear-gradient(135deg, #570b10, #57390B);