#a62421
a dark, vivid red · warm · closest name: firebrick
RGB
166, 36, 33
HSL
1°, 67%, 39%
CMYK
0, 78, 80, 35
Luminance
0.0948
Every format
| HEX | #a62421 |
| RGB | rgb(166, 36, 33) |
| HSL | hsl(1, 67%, 39%) |
| CMYK | cmyk(0%, 78%, 80%, 35%) |
| LAB | lab(36.9 51.7 35.2) |
| LCH | lch(36.9 62.5 34.2) |
| OKLCH | oklch(0.476 0.167 27.3) |
Copy-ready code
/* CSS */
color: #a62421;
background-color: #a62421;
/* Tailwind (arbitrary) */
class="text-[#a62421] bg-[#a62421]"
/* SCSS */
$brand: #a62421;
/* SwiftUI */
Color(red: 0.651, green: 0.141, blue: 0.129)
/* Android */
Color.parseColor("#a62421")Accessibility — WCAG contrast
Aa
#a62421 on white: 7.25:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a62421 on black: 2.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red65.1%
Green14.1%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta78.3%
Yellow80.1%
Key (black)34.9%
Color previews
#a62421 text on a black background
contrast 2.90:1
Card sample
#a62421 text on a white background
contrast 7.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a62421;
Background color
Panel with #a62421 background
background-color: #a62421;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a62421;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(166, 36, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(166, 36, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a62421; background: linear-gradient(135deg, #a62421, #A67D21);