#d30100
a dark, electric red · warm · closest name: red
RGB
211, 1, 0
HSL
0°, 100%, 41%
CMYK
0, 100, 100, 17
Luminance
0.1387
Every format
| HEX | #d30100 |
| RGB | rgb(211, 1, 0) |
| HSL | hsl(0, 100%, 41%) |
| CMYK | cmyk(0%, 100%, 100%, 17%) |
| LAB | lab(44.0 69.3 58.3) |
| LCH | lch(44.0 90.6 40.0) |
| OKLCH | oklch(0.545 0.223 29.3) |
Copy-ready code
/* CSS */
color: #d30100;
background-color: #d30100;
/* Tailwind (arbitrary) */
class="text-[#d30100] bg-[#d30100]"
/* SCSS */
$brand: #d30100;
/* SwiftUI */
Color(red: 0.827, green: 0.004, blue: 0.000)
/* Android */
Color.parseColor("#d30100")Accessibility — WCAG contrast
Aa
#d30100 on white: 5.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d30100 on black: 3.77:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red82.7%
Green0.4%
Blue0.0%
CMYK percentages
Cyan0.0%
Magenta99.5%
Yellow100.0%
Key (black)17.3%
Color previews
#d30100 text on a black background
contrast 3.77:1
Card sample
#d30100 text on a white background
contrast 5.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d30100;
Background color
Panel with #d30100 background
background-color: #d30100;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d30100;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(211, 1, 0, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(211, 1, 0, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d30100; background: linear-gradient(135deg, #d30100, #D38E00);