#a83d3d
a dark, vivid red · warm · closest name: firebrick
RGB
168, 61, 61
HSL
0°, 47%, 45%
CMYK
0, 64, 64, 34
Luminance
0.1200
Every format
| HEX | #a83d3d |
| RGB | rgb(168, 61, 61) |
| HSL | hsl(0, 47%, 45%) |
| CMYK | cmyk(0%, 64%, 64%, 34%) |
| LAB | lab(41.2 44.0 23.6) |
| LCH | lch(41.2 49.9 28.3) |
| OKLCH | oklch(0.510 0.141 23.6) |
Copy-ready code
/* CSS */
color: #a83d3d;
background-color: #a83d3d;
/* Tailwind (arbitrary) */
class="text-[#a83d3d] bg-[#a83d3d]"
/* SCSS */
$brand: #a83d3d;
/* SwiftUI */
Color(red: 0.659, green: 0.239, blue: 0.239)
/* Android */
Color.parseColor("#a83d3d")Accessibility — WCAG contrast
Aa
#a83d3d on white: 6.18:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a83d3d on black: 3.40:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.9%
Green23.9%
Blue23.9%
CMYK percentages
Cyan0.0%
Magenta63.7%
Yellow63.7%
Key (black)34.1%
Color previews
#a83d3d text on a black background
contrast 3.40:1
Card sample
#a83d3d text on a white background
contrast 6.18:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a83d3d;
Background color
Panel with #a83d3d background
background-color: #a83d3d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a83d3d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(168, 61, 61, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(168, 61, 61, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a83d3d; background: linear-gradient(135deg, #a83d3d, #A8843D);