#a3440e
a dark, electric orange · warm · closest name: sienna
RGB
163, 68, 14
HSL
22°, 84%, 35%
CMYK
0, 58, 91, 36
Luminance
0.1195
Every format
| HEX | #a3440e |
| RGB | rgb(163, 68, 14) |
| HSL | hsl(22, 84%, 35%) |
| CMYK | cmyk(0%, 58%, 91%, 36%) |
| LAB | lab(41.1 36.8 47.4) |
| LCH | lch(41.1 60.0 52.2) |
| OKLCH | oklch(0.506 0.139 44.3) |
Copy-ready code
/* CSS */
color: #a3440e;
background-color: #a3440e;
/* Tailwind (arbitrary) */
class="text-[#a3440e] bg-[#a3440e]"
/* SCSS */
$brand: #a3440e;
/* SwiftUI */
Color(red: 0.639, green: 0.267, blue: 0.055)
/* Android */
Color.parseColor("#a3440e")Accessibility — WCAG contrast
Aa
#a3440e on white: 6.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a3440e on black: 3.39:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green26.7%
Blue5.5%
CMYK percentages
Cyan0.0%
Magenta58.3%
Yellow91.4%
Key (black)36.1%
Color previews
#a3440e text on a black background
contrast 3.39:1
Card sample
#a3440e text on a white background
contrast 6.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a3440e;
Background color
Panel with #a3440e background
background-color: #a3440e;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a3440e;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 68, 14, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 68, 14, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a3440e; background: linear-gradient(135deg, #a3440e, #9FA30E);