#a70c2f
a dark, electric red · warm · closest name: firebrick
RGB
167, 12, 47
HSL
347°, 87%, 35%
CMYK
0, 93, 72, 35
Luminance
0.0868
Every format
| HEX | #a70c2f |
| RGB | rgb(167, 12, 47) |
| HSL | hsl(347, 87%, 35%) |
| CMYK | cmyk(0%, 93%, 72%, 35%) |
| LAB | lab(35.4 58.0 25.0) |
| LCH | lch(35.4 63.1 23.4) |
| OKLCH | oklch(0.466 0.181 18.6) |
Copy-ready code
/* CSS */
color: #a70c2f;
background-color: #a70c2f;
/* Tailwind (arbitrary) */
class="text-[#a70c2f] bg-[#a70c2f]"
/* SCSS */
$brand: #a70c2f;
/* SwiftUI */
Color(red: 0.655, green: 0.047, blue: 0.184)
/* Android */
Color.parseColor("#a70c2f")Accessibility — WCAG contrast
Aa
#a70c2f on white: 7.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a70c2f on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.5%
Green4.7%
Blue18.4%
CMYK percentages
Cyan0.0%
Magenta92.8%
Yellow71.9%
Key (black)34.5%
Color previews
#a70c2f text on a black background
contrast 2.74:1
Card sample
#a70c2f text on a white background
contrast 7.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a70c2f;
Background color
Panel with #a70c2f background
background-color: #a70c2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a70c2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(167, 12, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(167, 12, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a70c2f; background: linear-gradient(135deg, #a70c2f, #A7500C);