#b63821
a dark, vivid red · warm · closest name: firebrick
RGB
182, 56, 33
HSL
9°, 69%, 42%
CMYK
0, 69, 82, 29
Luminance
0.1288
Every format
| HEX | #b63821 |
| RGB | rgb(182, 56, 33) |
| HSL | hsl(9, 69%, 42%) |
| CMYK | cmyk(0%, 69%, 82%, 29%) |
| LAB | lab(42.6 49.6 41.8) |
| LCH | lch(42.6 64.9 40.1) |
| OKLCH | oklch(0.524 0.166 32.6) |
Copy-ready code
/* CSS */
color: #b63821;
background-color: #b63821;
/* Tailwind (arbitrary) */
class="text-[#b63821] bg-[#b63821]"
/* SCSS */
$brand: #b63821;
/* SwiftUI */
Color(red: 0.714, green: 0.220, blue: 0.129)
/* Android */
Color.parseColor("#b63821")Accessibility — WCAG contrast
Aa
#b63821 on white: 5.87:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b63821 on black: 3.58:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red71.4%
Green22.0%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta69.2%
Yellow81.9%
Key (black)28.6%
Color previews
#b63821 text on a black background
contrast 3.58:1
Card sample
#b63821 text on a white background
contrast 5.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b63821;
Background color
Panel with #b63821 background
background-color: #b63821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b63821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(182, 56, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(182, 56, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b63821; background: linear-gradient(135deg, #b63821, #B69C21);