#673a21
a dark, vivid orange · warm · closest name: sienna
RGB
103, 58, 33
HSL
21°, 52%, 27%
CMYK
0, 44, 68, 60
Luminance
0.0602
Every format
| HEX | #673a21 |
| RGB | rgb(103, 58, 33) |
| HSL | hsl(21, 52%, 27%) |
| CMYK | cmyk(0%, 44%, 68%, 60%) |
| LAB | lab(29.5 17.4 23.8) |
| LCH | lch(29.5 29.5 53.9) |
| OKLCH | oklch(0.398 0.074 48.6) |
Copy-ready code
/* CSS */
color: #673a21;
background-color: #673a21;
/* Tailwind (arbitrary) */
class="text-[#673a21] bg-[#673a21]"
/* SCSS */
$brand: #673a21;
/* SwiftUI */
Color(red: 0.404, green: 0.227, blue: 0.129)
/* Android */
Color.parseColor("#673a21")Accessibility — WCAG contrast
Aa
#673a21 on white: 9.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#673a21 on black: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green22.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta43.7%
Yellow68.0%
Key (black)59.6%
Color previews
#673a21 text on a black background
contrast 2.20:1
Card sample
#673a21 text on a white background
contrast 9.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #673a21;
Background color
Panel with #673a21 background
background-color: #673a21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #673a21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 58, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 58, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #673a21; background: linear-gradient(135deg, #673a21, #666721);