#d83021
a balanced, vivid red · warm · closest name: tomato
RGB
216, 48, 33
HSL
5°, 74%, 49%
CMYK
0, 78, 85, 15
Luminance
0.1682
Every format
| HEX | #d83021 |
| RGB | rgb(216, 48, 33) |
| HSL | hsl(5, 74%, 49%) |
| CMYK | cmyk(0%, 78%, 85%, 15%) |
| LAB | lab(48.0 63.1 49.2) |
| LCH | lch(48.0 80.0 37.9) |
| OKLCH | oklch(0.576 0.206 29.8) |
Copy-ready code
/* CSS */
color: #d83021;
background-color: #d83021;
/* Tailwind (arbitrary) */
class="text-[#d83021] bg-[#d83021]"
/* SCSS */
$brand: #d83021;
/* SwiftUI */
Color(red: 0.847, green: 0.188, blue: 0.129)
/* Android */
Color.parseColor("#d83021")Accessibility — WCAG contrast
Aa
#d83021 on white: 4.81:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d83021 on black: 4.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red84.7%
Green18.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta77.8%
Yellow84.7%
Key (black)15.3%
Color previews
#d83021 text on a black background
contrast 4.36:1
Card sample
#d83021 text on a white background
contrast 4.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d83021;
Background color
Panel with #d83021 background
background-color: #d83021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d83021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(216, 48, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(216, 48, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d83021; background: linear-gradient(135deg, #d83021, #D8AA21);