#673f21
a dark, vivid orange · warm · closest name: sienna
RGB
103, 63, 33
HSL
26°, 52%, 27%
CMYK
0, 39, 68, 60
Luminance
0.0655
Every format
| HEX | #673f21 |
| RGB | rgb(103, 63, 33) |
| HSL | hsl(26, 52%, 27%) |
| CMYK | cmyk(0%, 39%, 68%, 60%) |
| LAB | lab(30.8 14.3 25.3) |
| LCH | lch(30.8 29.1 60.6) |
| OKLCH | oklch(0.408 0.071 56.0) |
Copy-ready code
/* CSS */
color: #673f21;
background-color: #673f21;
/* Tailwind (arbitrary) */
class="text-[#673f21] bg-[#673f21]"
/* SCSS */
$brand: #673f21;
/* SwiftUI */
Color(red: 0.404, green: 0.247, blue: 0.129)
/* Android */
Color.parseColor("#673f21")Accessibility — WCAG contrast
Aa
#673f21 on white: 9.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#673f21 on black: 2.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green24.7%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta38.8%
Yellow68.0%
Key (black)59.6%
Color previews
#673f21 text on a black background
contrast 2.31:1
Card sample
#673f21 text on a white background
contrast 9.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #673f21;
Background color
Panel with #673f21 background
background-color: #673f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #673f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 63, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 63, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #673f21; background: linear-gradient(135deg, #673f21, #606721);