#d43a21
a balanced, vivid red · warm · closest name: tomato
RGB
212, 58, 33
HSL
8°, 73%, 48%
CMYK
0, 73, 84, 17
Luminance
0.1713
Every format
| HEX | #d43a21 |
| RGB | rgb(212, 58, 33) |
| HSL | hsl(8, 73%, 48%) |
| CMYK | cmyk(0%, 73%, 84%, 17%) |
| LAB | lab(48.4 58.7 49.2) |
| LCH | lch(48.4 76.6 40.0) |
| OKLCH | oklch(0.578 0.195 31.9) |
Copy-ready code
/* CSS */
color: #d43a21;
background-color: #d43a21;
/* Tailwind (arbitrary) */
class="text-[#d43a21] bg-[#d43a21]"
/* SCSS */
$brand: #d43a21;
/* SwiftUI */
Color(red: 0.831, green: 0.227, blue: 0.129)
/* Android */
Color.parseColor("#d43a21")Accessibility — WCAG contrast
Aa
#d43a21 on white: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d43a21 on black: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.1%
Green22.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta72.6%
Yellow84.4%
Key (black)16.9%
Color previews
#d43a21 text on a black background
contrast 4.43:1
Card sample
#d43a21 text on a white background
contrast 4.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d43a21;
Background color
Panel with #d43a21 background
background-color: #d43a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d43a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(212, 58, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(212, 58, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d43a21; background: linear-gradient(135deg, #d43a21, #D4B121);