#b82c21
a dark, vivid red · warm · closest name: firebrick
RGB
184, 44, 33
HSL
4°, 70%, 43%
CMYK
0, 76, 82, 28
Luminance
0.1210
Every format
| HEX | #b82c21 |
| RGB | rgb(184, 44, 33) |
| HSL | hsl(4, 70%, 43%) |
| CMYK | cmyk(0%, 76%, 82%, 28%) |
| LAB | lab(41.4 54.7 40.8) |
| LCH | lch(41.4 68.2 36.7) |
| OKLCH | oklch(0.516 0.178 29.2) |
Copy-ready code
/* CSS */
color: #b82c21;
background-color: #b82c21;
/* Tailwind (arbitrary) */
class="text-[#b82c21] bg-[#b82c21]"
/* SCSS */
$brand: #b82c21;
/* SwiftUI */
Color(red: 0.722, green: 0.173, blue: 0.129)
/* Android */
Color.parseColor("#b82c21")Accessibility — WCAG contrast
Aa
#b82c21 on white: 6.14:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b82c21 on black: 3.42:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red72.2%
Green17.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta76.1%
Yellow82.1%
Key (black)27.8%
Color previews
#b82c21 text on a black background
contrast 3.42:1
Card sample
#b82c21 text on a white background
contrast 6.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b82c21;
Background color
Panel with #b82c21 background
background-color: #b82c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b82c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(184, 44, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(184, 44, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b82c21; background: linear-gradient(135deg, #b82c21, #B89121);