#a00c01
a dark, electric red · warm · closest name: firebrick
RGB
160, 12, 1
HSL
4°, 99%, 32%
CMYK
0, 93, 99, 37
Luminance
0.0774
Every format
| HEX | #a00c01 |
| RGB | rgb(160, 12, 1) |
| HSL | hsl(4, 99%, 32%) |
| CMYK | cmyk(0%, 93%, 99%, 37%) |
| LAB | lab(33.4 54.9 46.9) |
| LCH | lch(33.4 72.2 40.5) |
| OKLCH | oklch(0.447 0.178 30.1) |
Copy-ready code
/* CSS */
color: #a00c01;
background-color: #a00c01;
/* Tailwind (arbitrary) */
class="text-[#a00c01] bg-[#a00c01]"
/* SCSS */
$brand: #a00c01;
/* SwiftUI */
Color(red: 0.627, green: 0.047, blue: 0.004)
/* Android */
Color.parseColor("#a00c01")Accessibility — WCAG contrast
Aa
#a00c01 on white: 8.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a00c01 on black: 2.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red62.7%
Green4.7%
Blue0.4%
CMYK percentages
Cyan0.0%
Magenta92.5%
Yellow99.4%
Key (black)37.3%
Color previews
#a00c01 text on a black background
contrast 2.55:1
Card sample
#a00c01 text on a white background
contrast 8.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a00c01;
Background color
Panel with #a00c01 background
background-color: #a00c01;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a00c01;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(160, 12, 1, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(160, 12, 1, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a00c01; background: linear-gradient(135deg, #a00c01, #A07601);