#3a0004
a deep, electric red · warm · closest name: black
RGB
58, 0, 4
HSL
356°, 100%, 11%
CMYK
0, 100, 93, 77
Luminance
0.0091
Every format
| HEX | #3a0004 |
| RGB | rgb(58, 0, 4) |
| HSL | hsl(356, 100%, 11%) |
| CMYK | cmyk(0%, 100%, 93%, 77%) |
| LAB | lab(8.2 28.1 11.3) |
| LCH | lch(8.2 30.3 21.9) |
| OKLCH | oklch(0.220 0.089 24.3) |
Copy-ready code
/* CSS */
color: #3a0004;
background-color: #3a0004;
/* Tailwind (arbitrary) */
class="text-[#3a0004] bg-[#3a0004]"
/* SCSS */
$brand: #3a0004;
/* SwiftUI */
Color(red: 0.227, green: 0.000, blue: 0.016)
/* Android */
Color.parseColor("#3a0004")Accessibility — WCAG contrast
Aa
#3a0004 on white: 17.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3a0004 on black: 1.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.7%
Green0.0%
Blue1.6%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow93.1%
Key (black)77.3%
Color previews
#3a0004 text on a black background
contrast 1.18:1
Card sample
#3a0004 text on a white background
contrast 17.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3a0004;
Background color
Panel with #3a0004 background
background-color: #3a0004;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3a0004;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(58, 0, 4, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(58, 0, 4, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3a0004; background: linear-gradient(135deg, #3a0004, #3A2300);