#d43321
a balanced, vivid red · warm · closest name: firebrick
RGB
212, 51, 33
HSL
6°, 73%, 48%
CMYK
0, 76, 84, 17
Luminance
0.1647
Every format
| HEX | #d43321 |
| RGB | rgb(212, 51, 33) |
| HSL | hsl(6, 73%, 48%) |
| CMYK | cmyk(0%, 76%, 84%, 17%) |
| LAB | lab(47.6 61.0 48.5) |
| LCH | lch(47.6 77.9 38.5) |
| OKLCH | oklch(0.572 0.200 30.4) |
Copy-ready code
/* CSS */
color: #d43321;
background-color: #d43321;
/* Tailwind (arbitrary) */
class="text-[#d43321] bg-[#d43321]"
/* SCSS */
$brand: #d43321;
/* SwiftUI */
Color(red: 0.831, green: 0.200, blue: 0.129)
/* Android */
Color.parseColor("#d43321")Accessibility — WCAG contrast
Aa
#d43321 on white: 4.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d43321 on black: 4.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.1%
Green20.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta75.9%
Yellow84.4%
Key (black)16.9%
Color previews
#d43321 text on a black background
contrast 4.29:1
Card sample
#d43321 text on a white background
contrast 4.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d43321;
Background color
Panel with #d43321 background
background-color: #d43321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d43321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(212, 51, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(212, 51, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d43321; background: linear-gradient(135deg, #d43321, #D4AA21);