#a70c18
a dark, electric red · warm · closest name: firebrick
RGB
167, 12, 24
HSL
355°, 87%, 35%
CMYK
0, 93, 86, 35
Luminance
0.0854
Every format
| HEX | #a70c18 |
| RGB | rgb(167, 12, 24) |
| HSL | hsl(355, 87%, 35%) |
| CMYK | cmyk(0%, 93%, 86%, 35%) |
| LAB | lab(35.1 57.2 38.5) |
| LCH | lch(35.1 68.9 34.0) |
| OKLCH | oklch(0.463 0.182 26.1) |
Copy-ready code
/* CSS */
color: #a70c18;
background-color: #a70c18;
/* Tailwind (arbitrary) */
class="text-[#a70c18] bg-[#a70c18]"
/* SCSS */
$brand: #a70c18;
/* SwiftUI */
Color(red: 0.655, green: 0.047, blue: 0.094)
/* Android */
Color.parseColor("#a70c18")Accessibility — WCAG contrast
Aa
#a70c18 on white: 7.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a70c18 on black: 2.71:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.5%
Green4.7%
Blue9.4%
CMYK percentages
Cyan0.0%
Magenta92.8%
Yellow85.6%
Key (black)34.5%
Color previews
#a70c18 text on a black background
contrast 2.71:1
Card sample
#a70c18 text on a white background
contrast 7.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a70c18;
Background color
Panel with #a70c18 background
background-color: #a70c18;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a70c18;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(167, 12, 24, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(167, 12, 24, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a70c18; background: linear-gradient(135deg, #a70c18, #A7670C);