#d52f1f
a balanced, vivid red · warm · closest name: firebrick
RGB
213, 47, 31
HSL
5°, 75%, 48%
CMYK
0, 78, 85, 17
Luminance
0.1628
Every format
| HEX | #d52f1f |
| RGB | rgb(213, 47, 31) |
| HSL | hsl(5, 75%, 48%) |
| CMYK | cmyk(0%, 78%, 85%, 17%) |
| LAB | lab(47.3 62.4 49.3) |
| LCH | lch(47.3 79.6 38.3) |
| OKLCH | oklch(0.570 0.204 30.0) |
Copy-ready code
/* CSS */
color: #d52f1f;
background-color: #d52f1f;
/* Tailwind (arbitrary) */
class="text-[#d52f1f] bg-[#d52f1f]"
/* SCSS */
$brand: #d52f1f;
/* SwiftUI */
Color(red: 0.835, green: 0.184, blue: 0.122)
/* Android */
Color.parseColor("#d52f1f")Accessibility — WCAG contrast
Aa
#d52f1f on white: 4.93:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#d52f1f on black: 4.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red83.5%
Green18.4%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta77.9%
Yellow85.4%
Key (black)16.5%
Color previews
#d52f1f text on a black background
contrast 4.26:1
Card sample
#d52f1f text on a white background
contrast 4.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #d52f1f;
Background color
Panel with #d52f1f background
background-color: #d52f1f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #d52f1f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(213, 47, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(213, 47, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #d52f1f; background: linear-gradient(135deg, #d52f1f, #D5A81F);