#570b15
a deep, electric red · warm · closest name: maroon
RGB
87, 11, 21
HSL
352°, 78%, 19%
CMYK
0, 87, 76, 66
Luminance
0.0232
Every format
| HEX | #570b15 |
| RGB | rgb(87, 11, 21) |
| HSL | hsl(352, 78%, 19%) |
| CMYK | cmyk(0%, 87%, 76%, 66%) |
| LAB | lab(17.1 34.0 16.1) |
| LCH | lch(17.1 37.6 25.3) |
| OKLCH | oklch(0.298 0.107 20.4) |
Copy-ready code
/* CSS */
color: #570b15;
background-color: #570b15;
/* Tailwind (arbitrary) */
class="text-[#570b15] bg-[#570b15]"
/* SCSS */
$brand: #570b15;
/* SwiftUI */
Color(red: 0.341, green: 0.043, blue: 0.082)
/* Android */
Color.parseColor("#570b15")Accessibility — WCAG contrast
Aa
#570b15 on white: 14.34:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570b15 on black: 1.46:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green4.3%
Blue8.2%
CMYK percentages
Cyan0.0%
Magenta87.4%
Yellow75.9%
Key (black)65.9%
Color previews
#570b15 text on a black background
contrast 1.46:1
Card sample
#570b15 text on a white background
contrast 14.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570b15;
Background color
Panel with #570b15 background
background-color: #570b15;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570b15;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 11, 21, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 11, 21, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570b15; background: linear-gradient(135deg, #570b15, #57340B);