#662c21
a dark, vivid red · warm · closest name: sienna
RGB
102, 44, 33
HSL
10°, 51%, 27%
CMYK
0, 57, 68, 60
Luminance
0.0474
Every format
| HEX | #662c21 |
| RGB | rgb(102, 44, 33) |
| HSL | hsl(10, 51%, 27%) |
| CMYK | cmyk(0%, 57%, 68%, 60%) |
| LAB | lab(26.0 25.2 19.6) |
| LCH | lch(26.0 31.9 37.9) |
| OKLCH | oklch(0.371 0.086 32.3) |
Copy-ready code
/* CSS */
color: #662c21;
background-color: #662c21;
/* Tailwind (arbitrary) */
class="text-[#662c21] bg-[#662c21]"
/* SCSS */
$brand: #662c21;
/* SwiftUI */
Color(red: 0.400, green: 0.173, blue: 0.129)
/* Android */
Color.parseColor("#662c21")Accessibility — WCAG contrast
Aa
#662c21 on white: 10.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#662c21 on black: 1.95:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green17.3%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta56.9%
Yellow67.6%
Key (black)60.0%
Color previews
#662c21 text on a black background
contrast 1.95:1
Card sample
#662c21 text on a white background
contrast 10.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #662c21;
Background color
Panel with #662c21 background
background-color: #662c21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #662c21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 44, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 44, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #662c21; background: linear-gradient(135deg, #662c21, #665A21);