#d83f21
a balanced, vivid red · warm · closest name: tomato
RGB
216, 63, 33
HSL
10°, 74%, 49%
CMYK
0, 71, 85, 15
Luminance
0.1826
Every format
| HEX | #d83f21 |
| RGB | rgb(216, 63, 33) |
| HSL | hsl(10, 74%, 49%) |
| CMYK | cmyk(0%, 71%, 85%, 15%) |
| LAB | lab(49.8 58.1 50.7) |
| LCH | lch(49.8 77.2 41.1) |
| OKLCH | oklch(0.590 0.195 33.0) |
Copy-ready code
/* CSS */
color: #d83f21;
background-color: #d83f21;
/* Tailwind (arbitrary) */
class="text-[#d83f21] bg-[#d83f21]"
/* SCSS */
$brand: #d83f21;
/* SwiftUI */
Color(red: 0.847, green: 0.247, blue: 0.129)
/* Android */
Color.parseColor("#d83f21")Accessibility — WCAG contrast
Aa
#d83f21 on white: 4.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d83f21 on black: 4.65:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red84.7%
Green24.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta70.8%
Yellow84.7%
Key (black)15.3%
Color previews
#d83f21 text on a black background
contrast 4.65:1
Card sample
#d83f21 text on a white background
contrast 4.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d83f21;
Background color
Panel with #d83f21 background
background-color: #d83f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d83f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(216, 63, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(216, 63, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d83f21; background: linear-gradient(135deg, #d83f21, #D8B921);