#570310
a deep, electric red · warm · closest name: maroon
RGB
87, 3, 16
HSL
351°, 93%, 18%
CMYK
0, 97, 82, 66
Luminance
0.0213
Every format
| HEX | #570310 |
| RGB | rgb(87, 3, 16) |
| HSL | hsl(351, 93%, 18%) |
| CMYK | cmyk(0%, 97%, 82%, 66%) |
| LAB | lab(16.1 36.1 18.0) |
| LCH | lch(16.1 40.4 26.5) |
| OKLCH | oklch(0.291 0.114 21.3) |
Copy-ready code
/* CSS */
color: #570310;
background-color: #570310;
/* Tailwind (arbitrary) */
class="text-[#570310] bg-[#570310]"
/* SCSS */
$brand: #570310;
/* SwiftUI */
Color(red: 0.341, green: 0.012, blue: 0.063)
/* Android */
Color.parseColor("#570310")Accessibility — WCAG contrast
Aa
#570310 on white: 14.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#570310 on black: 1.43:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green1.2%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta96.6%
Yellow81.6%
Key (black)65.9%
Color previews
#570310 text on a black background
contrast 1.43:1
Card sample
#570310 text on a white background
contrast 14.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #570310;
Background color
Panel with #570310 background
background-color: #570310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #570310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 3, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 3, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #570310; background: linear-gradient(135deg, #570310, #572E03);