#9b0004
a dark, electric red · warm · closest name: firebrick
RGB
155, 0, 4
HSL
359°, 100%, 30%
CMYK
0, 100, 97, 39
Luminance
0.0698
Every format
| HEX | #9b0004 |
| RGB | rgb(155, 0, 4) |
| HSL | hsl(359, 100%, 30%) |
| CMYK | cmyk(0%, 100%, 97%, 39%) |
| LAB | lab(31.8 55.3 44.0) |
| LCH | lch(31.8 70.7 38.5) |
| OKLCH | oklch(0.433 0.177 28.6) |
Copy-ready code
/* CSS */
color: #9b0004;
background-color: #9b0004;
/* Tailwind (arbitrary) */
class="text-[#9b0004] bg-[#9b0004]"
/* SCSS */
$brand: #9b0004;
/* SwiftUI */
Color(red: 0.608, green: 0.000, blue: 0.016)
/* Android */
Color.parseColor("#9b0004")Accessibility — WCAG contrast
Aa
#9b0004 on white: 8.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#9b0004 on black: 2.40:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red60.8%
Green0.0%
Blue1.6%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow97.4%
Key (black)39.2%
Color previews
#9b0004 text on a black background
contrast 2.40:1
Card sample
#9b0004 text on a white background
contrast 8.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #9b0004;
Background color
Panel with #9b0004 background
background-color: #9b0004;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #9b0004;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(155, 0, 4, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(155, 0, 4, 0.45);
Border & gradient
Gradient panel
border: 3px solid #9b0004; background: linear-gradient(135deg, #9b0004, #9B6300);