#af3f37
a balanced, vivid red · warm · closest name: firebrick
RGB
175, 63, 55
HSL
4°, 52%, 45%
CMYK
0, 64, 69, 31
Luminance
0.1294
Every format
| HEX | #af3f37 |
| RGB | rgb(175, 63, 55) |
| HSL | hsl(4, 52%, 45%) |
| CMYK | cmyk(0%, 64%, 69%, 31%) |
| LAB | lab(42.7 45.2 29.3) |
| LCH | lch(42.7 53.9 33.0) |
| OKLCH | oklch(0.523 0.148 27.4) |
Copy-ready code
/* CSS */
color: #af3f37;
background-color: #af3f37;
/* Tailwind (arbitrary) */
class="text-[#af3f37] bg-[#af3f37]"
/* SCSS */
$brand: #af3f37;
/* SwiftUI */
Color(red: 0.686, green: 0.247, blue: 0.216)
/* Android */
Color.parseColor("#af3f37")Accessibility — WCAG contrast
Aa
#af3f37 on white: 5.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#af3f37 on black: 3.59:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red68.6%
Green24.7%
Blue21.6%
CMYK percentages
Cyan0.0%
Magenta64.0%
Yellow68.6%
Key (black)31.4%
Color previews
#af3f37 text on a black background
contrast 3.59:1
Card sample
#af3f37 text on a white background
contrast 5.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #af3f37;
Background color
Panel with #af3f37 background
background-color: #af3f37;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #af3f37;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(175, 63, 55, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(175, 63, 55, 0.45);
Border & gradient
Gradient panel
border: 3px solid #af3f37; background: linear-gradient(135deg, #af3f37, #AF8F37);