#a34310
a dark, electric orange · warm · closest name: sienna
RGB
163, 67, 16
HSL
21°, 82%, 35%
CMYK
0, 59, 90, 36
Luminance
0.1184
Every format
| HEX | #a34310 |
| RGB | rgb(163, 67, 16) |
| HSL | hsl(21, 82%, 35%) |
| CMYK | cmyk(0%, 59%, 90%, 36%) |
| LAB | lab(41.0 37.3 46.6) |
| LCH | lch(41.0 59.7 51.3) |
| OKLCH | oklch(0.505 0.140 43.5) |
Copy-ready code
/* CSS */
color: #a34310;
background-color: #a34310;
/* Tailwind (arbitrary) */
class="text-[#a34310] bg-[#a34310]"
/* SCSS */
$brand: #a34310;
/* SwiftUI */
Color(red: 0.639, green: 0.263, blue: 0.063)
/* Android */
Color.parseColor("#a34310")Accessibility — WCAG contrast
Aa
#a34310 on white: 6.24:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#a34310 on black: 3.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red63.9%
Green26.3%
Blue6.3%
CMYK percentages
Cyan0.0%
Magenta58.9%
Yellow90.2%
Key (black)36.1%
Color previews
#a34310 text on a black background
contrast 3.37:1
Card sample
#a34310 text on a white background
contrast 6.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #a34310;
Background color
Panel with #a34310 background
background-color: #a34310;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #a34310;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(163, 67, 16, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(163, 67, 16, 0.45);
Border & gradient
Gradient panel
border: 3px solid #a34310; background: linear-gradient(135deg, #a34310, #A1A310);