#673d21
a dark, vivid orange · warm · closest name: sienna
RGB
103, 61, 33
HSL
24°, 52%, 27%
CMYK
0, 41, 68, 60
Luminance
0.0633
Every format
| HEX | #673d21 |
| RGB | rgb(103, 61, 33) |
| HSL | hsl(24, 52%, 27%) |
| CMYK | cmyk(0%, 41%, 68%, 60%) |
| LAB | lab(30.2 15.5 24.7) |
| LCH | lch(30.2 29.2 57.9) |
| OKLCH | oklch(0.404 0.072 53.0) |
Copy-ready code
/* CSS */
color: #673d21;
background-color: #673d21;
/* Tailwind (arbitrary) */
class="text-[#673d21] bg-[#673d21]"
/* SCSS */
$brand: #673d21;
/* SwiftUI */
Color(red: 0.404, green: 0.239, blue: 0.129)
/* Android */
Color.parseColor("#673d21")Accessibility — WCAG contrast
Aa
#673d21 on white: 9.27:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#673d21 on black: 2.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green23.9%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta40.8%
Yellow68.0%
Key (black)59.6%
Color previews
#673d21 text on a black background
contrast 2.27:1
Card sample
#673d21 text on a white background
contrast 9.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #673d21;
Background color
Panel with #673d21 background
background-color: #673d21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #673d21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 61, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 61, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #673d21; background: linear-gradient(135deg, #673d21, #626721);