#673021
a dark, vivid red · warm · closest name: sienna
RGB
103, 48, 33
HSL
13°, 52%, 27%
CMYK
0, 53, 68, 60
Luminance
0.0511
Every format
| HEX | #673021 |
| RGB | rgb(103, 48, 33) |
| HSL | hsl(13, 52%, 27%) |
| CMYK | cmyk(0%, 53%, 68%, 60%) |
| LAB | lab(27.0 23.3 20.9) |
| LCH | lch(27.0 31.3 41.9) |
| OKLCH | oklch(0.380 0.083 36.2) |
Copy-ready code
/* CSS */
color: #673021;
background-color: #673021;
/* Tailwind (arbitrary) */
class="text-[#673021] bg-[#673021]"
/* SCSS */
$brand: #673021;
/* SwiftUI */
Color(red: 0.404, green: 0.188, blue: 0.129)
/* Android */
Color.parseColor("#673021")Accessibility — WCAG contrast
Aa
#673021 on white: 10.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#673021 on black: 2.02:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.4%
Green18.8%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta53.4%
Yellow68.0%
Key (black)59.6%
Color previews
#673021 text on a black background
contrast 2.02:1
Card sample
#673021 text on a white background
contrast 10.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #673021;
Background color
Panel with #673021 background
background-color: #673021;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #673021;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(103, 48, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(103, 48, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #673021; background: linear-gradient(135deg, #673021, #675F21);