#d22821
a balanced, vivid red · warm · closest name: firebrick
RGB
210, 40, 33
HSL
2°, 73%, 48%
CMYK
0, 81, 84, 18
Luminance
0.1533
Every format
| HEX | #d22821 |
| RGB | rgb(210, 40, 33) |
| HSL | hsl(2, 73%, 48%) |
| CMYK | cmyk(0%, 81%, 84%, 18%) |
| LAB | lab(46.1 63.5 47.0) |
| LCH | lch(46.1 79.0 36.5) |
| OKLCH | oklch(0.560 0.205 28.5) |
Copy-ready code
/* CSS */
color: #d22821;
background-color: #d22821;
/* Tailwind (arbitrary) */
class="text-[#d22821] bg-[#d22821]"
/* SCSS */
$brand: #d22821;
/* SwiftUI */
Color(red: 0.824, green: 0.157, blue: 0.129)
/* Android */
Color.parseColor("#d22821")Accessibility — WCAG contrast
Aa
#d22821 on white: 5.17:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d22821 on black: 4.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red82.4%
Green15.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta81.0%
Yellow84.3%
Key (black)17.6%
Color previews
#d22821 text on a black background
contrast 4.07:1
Card sample
#d22821 text on a white background
contrast 5.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d22821;
Background color
Panel with #d22821 background
background-color: #d22821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d22821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(210, 40, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(210, 40, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d22821; background: linear-gradient(135deg, #d22821, #D29E21);