#d72a21
a balanced, vivid red · warm · closest name: firebrick
RGB
215, 42, 33
HSL
3°, 73%, 49%
CMYK
0, 81, 85, 16
Luminance
0.1621
Every format
| HEX | #d72a21 |
| RGB | rgb(215, 42, 33) |
| HSL | hsl(3, 73%, 49%) |
| CMYK | cmyk(0%, 81%, 85%, 16%) |
| LAB | lab(47.3 64.4 48.4) |
| LCH | lch(47.3 80.6 36.9) |
| OKLCH | oklch(0.570 0.209 28.8) |
Copy-ready code
/* CSS */
color: #d72a21;
background-color: #d72a21;
/* Tailwind (arbitrary) */
class="text-[#d72a21] bg-[#d72a21]"
/* SCSS */
$brand: #d72a21;
/* SwiftUI */
Color(red: 0.843, green: 0.165, blue: 0.129)
/* Android */
Color.parseColor("#d72a21")Accessibility — WCAG contrast
Aa
#d72a21 on white: 4.95:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d72a21 on black: 4.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red84.3%
Green16.5%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta80.5%
Yellow84.7%
Key (black)15.7%
Color previews
#d72a21 text on a black background
contrast 4.24:1
Card sample
#d72a21 text on a white background
contrast 4.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d72a21;
Background color
Panel with #d72a21 background
background-color: #d72a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d72a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(215, 42, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(215, 42, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d72a21; background: linear-gradient(135deg, #d72a21, #D7A321);