#af2828
a dark, vivid red · warm · closest name: firebrick
RGB
175, 40, 40
HSL
0°, 63%, 42%
CMYK
0, 77, 77, 31
Luminance
0.1078
Every format
| HEX | #af2828 |
| RGB | rgb(175, 40, 40) |
| HSL | hsl(0, 63%, 42%) |
| CMYK | cmyk(0%, 77%, 77%, 31%) |
| LAB | lab(39.2 53.4 34.1) |
| LCH | lch(39.2 63.4 32.6) |
| OKLCH | oklch(0.497 0.172 26.1) |
Copy-ready code
/* CSS */
color: #af2828;
background-color: #af2828;
/* Tailwind (arbitrary) */
class="text-[#af2828] bg-[#af2828]"
/* SCSS */
$brand: #af2828;
/* SwiftUI */
Color(red: 0.686, green: 0.157, blue: 0.157)
/* Android */
Color.parseColor("#af2828")Accessibility — WCAG contrast
Aa
#af2828 on white: 6.65:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#af2828 on black: 3.16:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red68.6%
Green15.7%
Blue15.7%
CMYK percentages
Cyan0.0%
Magenta77.1%
Yellow77.1%
Key (black)31.4%
Color previews
#af2828 text on a black background
contrast 3.16:1
Card sample
#af2828 text on a white background
contrast 6.65:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #af2828;
Background color
Panel with #af2828 background
background-color: #af2828;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #af2828;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(175, 40, 40, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(175, 40, 40, 0.45);
Border & gradient
Gradient panel
border: 3px solid #af2828; background: linear-gradient(135deg, #af2828, #AF8228);