#b00813
a dark, electric red · warm · closest name: firebrick
RGB
176, 8, 19
HSL
356°, 91%, 36%
CMYK
0, 96, 89, 31
Luminance
0.0945
Every format
| HEX | #b00813 |
| RGB | rgb(176, 8, 19) |
| HSL | hsl(356, 91%, 36%) |
| CMYK | cmyk(0%, 96%, 89%, 31%) |
| LAB | lab(36.8 60.0 43.3) |
| LCH | lch(36.8 74.0 35.8) |
| OKLCH | oklch(0.479 0.192 27.1) |
Copy-ready code
/* CSS */
color: #b00813;
background-color: #b00813;
/* Tailwind (arbitrary) */
class="text-[#b00813] bg-[#b00813]"
/* SCSS */
$brand: #b00813;
/* SwiftUI */
Color(red: 0.690, green: 0.031, blue: 0.075)
/* Android */
Color.parseColor("#b00813")Accessibility — WCAG contrast
Aa
#b00813 on white: 7.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#b00813 on black: 2.89:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red69.0%
Green3.1%
Blue7.5%
CMYK percentages
Cyan0.0%
Magenta95.5%
Yellow89.2%
Key (black)31.0%
Color previews
#b00813 text on a black background
contrast 2.89:1
Card sample
#b00813 text on a white background
contrast 7.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #b00813;
Background color
Panel with #b00813 background
background-color: #b00813;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #b00813;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(176, 8, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(176, 8, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b00813; background: linear-gradient(135deg, #b00813, #B06D08);