#b0331f
a dark, vivid red · warm · closest name: firebrick
RGB
176, 51, 31
HSL
8°, 70%, 41%
CMYK
0, 71, 82, 31
Luminance
0.1170
Every format
| HEX | #b0331f |
| RGB | rgb(176, 51, 31) |
| HSL | hsl(8, 70%, 41%) |
| CMYK | cmyk(0%, 71%, 82%, 31%) |
| LAB | lab(40.7 49.5 40.7) |
| LCH | lch(40.7 64.1 39.4) |
| OKLCH | oklch(0.508 0.165 31.8) |
Copy-ready code
/* CSS */
color: #b0331f;
background-color: #b0331f;
/* Tailwind (arbitrary) */
class="text-[#b0331f] bg-[#b0331f]"
/* SCSS */
$brand: #b0331f;
/* SwiftUI */
Color(red: 0.690, green: 0.200, blue: 0.122)
/* Android */
Color.parseColor("#b0331f")Accessibility — WCAG contrast
Aa
#b0331f on white: 6.29:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b0331f on black: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.0%
Green20.0%
Blue12.2%
CMYK percentages
Cyan0.0%
Magenta71.0%
Yellow82.4%
Key (black)31.0%
Color previews
#b0331f text on a black background
contrast 3.34:1
Card sample
#b0331f text on a white background
contrast 6.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b0331f;
Background color
Panel with #b0331f background
background-color: #b0331f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b0331f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(176, 51, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(176, 51, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b0331f; background: linear-gradient(135deg, #b0331f, #B0941F);