#b0331d
a dark, vivid red · warm · closest name: firebrick
RGB
176, 51, 29
HSL
9°, 72%, 40%
CMYK
0, 71, 84, 31
Luminance
0.1169
Every format
| HEX | #b0331d |
| RGB | rgb(176, 51, 29) |
| HSL | hsl(9, 72%, 40%) |
| CMYK | cmyk(0%, 71%, 84%, 31%) |
| LAB | lab(40.7 49.5 41.7) |
| LCH | lch(40.7 64.7 40.1) |
| OKLCH | oklch(0.508 0.165 32.4) |
Copy-ready code
/* CSS */
color: #b0331d;
background-color: #b0331d;
/* Tailwind (arbitrary) */
class="text-[#b0331d] bg-[#b0331d]"
/* SCSS */
$brand: #b0331d;
/* SwiftUI */
Color(red: 0.690, green: 0.200, blue: 0.114)
/* Android */
Color.parseColor("#b0331d")Accessibility — WCAG contrast
Aa
#b0331d on white: 6.29:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#b0331d on black: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.0%
Green20.0%
Blue11.4%
CMYK percentages
Cyan0.0%
Magenta71.0%
Yellow83.5%
Key (black)31.0%
Color previews
#b0331d text on a black background
contrast 3.34:1
Card sample
#b0331d text on a white background
contrast 6.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b0331d;
Background color
Panel with #b0331d background
background-color: #b0331d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b0331d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(176, 51, 29, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(176, 51, 29, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b0331d; background: linear-gradient(135deg, #b0331d, #B0951D);