#8a3f21
a dark, vivid orange · warm · closest name: sienna
RGB
138, 63, 33
HSL
17°, 61%, 34%
CMYK
0, 54, 76, 46
Luminance
0.0907
Every format
| HEX | #8a3f21 |
| RGB | rgb(138, 63, 33) |
| HSL | hsl(17, 61%, 34%) |
| CMYK | cmyk(0%, 54%, 76%, 46%) |
| LAB | lab(36.1 29.9 32.8) |
| LCH | lch(36.1 44.4 47.7) |
| OKLCH | oklch(0.461 0.111 41.3) |
Copy-ready code
/* CSS */
color: #8a3f21;
background-color: #8a3f21;
/* Tailwind (arbitrary) */
class="text-[#8a3f21] bg-[#8a3f21]"
/* SCSS */
$brand: #8a3f21;
/* SwiftUI */
Color(red: 0.541, green: 0.247, blue: 0.129)
/* Android */
Color.parseColor("#8a3f21")Accessibility — WCAG contrast
Aa
#8a3f21 on white: 7.46:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#8a3f21 on black: 2.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red54.1%
Green24.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta54.3%
Yellow76.1%
Key (black)45.9%
Color previews
#8a3f21 text on a black background
contrast 2.81:1
Card sample
#8a3f21 text on a white background
contrast 7.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #8a3f21;
Background color
Panel with #8a3f21 background
background-color: #8a3f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #8a3f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(138, 63, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(138, 63, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8a3f21; background: linear-gradient(135deg, #8a3f21, #8A8521);