#a13021
a dark, vivid red · warm · closest name: firebrick
RGB
161, 48, 33
HSL
7°, 66%, 38%
CMYK
0, 70, 80, 37
Luminance
0.0980
Every format
| HEX | #a13021 |
| RGB | rgb(161, 48, 33) |
| HSL | hsl(7, 66%, 38%) |
| CMYK | cmyk(0%, 70%, 80%, 37%) |
| LAB | lab(37.5 45.7 35.5) |
| LCH | lch(37.5 57.9 37.8) |
| OKLCH | oklch(0.479 0.151 30.8) |
Copy-ready code
/* CSS */
color: #a13021;
background-color: #a13021;
/* Tailwind (arbitrary) */
class="text-[#a13021] bg-[#a13021]"
/* SCSS */
$brand: #a13021;
/* SwiftUI */
Color(red: 0.631, green: 0.188, blue: 0.129)
/* Android */
Color.parseColor("#a13021")Accessibility — WCAG contrast
Aa
#a13021 on white: 7.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a13021 on black: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.1%
Green18.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta70.2%
Yellow79.5%
Key (black)36.9%
Color previews
#a13021 text on a black background
contrast 2.96:1
Card sample
#a13021 text on a white background
contrast 7.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a13021;
Background color
Panel with #a13021 background
background-color: #a13021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a13021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(161, 48, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(161, 48, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a13021; background: linear-gradient(135deg, #a13021, #A18521);