#a11708
a dark, electric red · warm · closest name: firebrick
RGB
161, 23, 8
HSL
6°, 91%, 33%
CMYK
0, 86, 95, 37
Luminance
0.0821
Every format
| HEX | #a11708 |
| RGB | rgb(161, 23, 8) |
| HSL | hsl(6, 91%, 33%) |
| CMYK | cmyk(0%, 86%, 95%, 37%) |
| LAB | lab(34.4 53.2 44.7) |
| LCH | lch(34.4 69.5 40.1) |
| OKLCH | oklch(0.455 0.173 30.5) |
Copy-ready code
/* CSS */
color: #a11708;
background-color: #a11708;
/* Tailwind (arbitrary) */
class="text-[#a11708] bg-[#a11708]"
/* SCSS */
$brand: #a11708;
/* SwiftUI */
Color(red: 0.631, green: 0.090, blue: 0.031)
/* Android */
Color.parseColor("#a11708")Accessibility — WCAG contrast
Aa
#a11708 on white: 7.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#a11708 on black: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.1%
Green9.0%
Blue3.1%
CMYK percentages
Cyan0.0%
Magenta85.7%
Yellow95.0%
Key (black)36.9%
Color previews
#a11708 text on a black background
contrast 2.64:1
Card sample
#a11708 text on a white background
contrast 7.95:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a11708;
Background color
Panel with #a11708 background
background-color: #a11708;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a11708;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(161, 23, 8, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(161, 23, 8, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a11708; background: linear-gradient(135deg, #a11708, #A17D08);