#fd0004
a balanced, electric red · warm · “red”
RGB
253, 0, 4
HSL
359°, 100%, 50%
CMYK
0, 100, 98, 1
Luminance
0.2089
Every format
| HEX | #fd0004 |
| RGB | rgb(253, 0, 4) |
| HSL | hsl(359, 100%, 50%) |
| CMYK | cmyk(0%, 100%, 98%, 1%) |
| LAB | lab(52.8 79.6 65.8) |
| LCH | lch(52.8 103.3 39.6) |
| OKLCH | oklch(0.624 0.256 29.0) |
Copy-ready code
/* CSS */
color: #fd0004;
background-color: #fd0004;
/* Tailwind (arbitrary) */
class="text-[#fd0004] bg-[#fd0004]"
/* SCSS */
$brand: #fd0004;
/* SwiftUI */
Color(red: 0.992, green: 0.000, blue: 0.016)
/* Android */
Color.parseColor("#fd0004")Accessibility — WCAG contrast
Aa
#fd0004 on white: 4.06:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#fd0004 on black: 5.18:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red99.2%
Green0.0%
Blue1.6%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow98.4%
Key (black)0.8%
Color previews
#fd0004 text on a black background
contrast 5.18:1
Card sample
#fd0004 text on a white background
contrast 4.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #fd0004;
Background color
Panel with #fd0004 background
background-color: #fd0004;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #fd0004;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(253, 0, 4, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(253, 0, 4, 0.45);
Border & gradient
Gradient panel
border: 3px solid #fd0004; background: linear-gradient(135deg, #fd0004, #FDA500);