#662f21
a dark, vivid red · warm · closest name: sienna
RGB
102, 47, 33
HSL
12°, 51%, 27%
CMYK
0, 54, 68, 60
Luminance
0.0497
Every format
| HEX | #662f21 |
| RGB | rgb(102, 47, 33) |
| HSL | hsl(12, 51%, 27%) |
| CMYK | cmyk(0%, 54%, 68%, 60%) |
| LAB | lab(26.6 23.5 20.4) |
| LCH | lch(26.6 31.1 41.0) |
| OKLCH | oklch(0.377 0.083 35.4) |
Copy-ready code
/* CSS */
color: #662f21;
background-color: #662f21;
/* Tailwind (arbitrary) */
class="text-[#662f21] bg-[#662f21]"
/* SCSS */
$brand: #662f21;
/* SwiftUI */
Color(red: 0.400, green: 0.184, blue: 0.129)
/* Android */
Color.parseColor("#662f21")Accessibility — WCAG contrast
Aa
#662f21 on white: 10.53:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#662f21 on black: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green18.4%
Blue12.9%
CMYK percentages
Cyan0.0%
Magenta53.9%
Yellow67.6%
Key (black)60.0%
Color previews
#662f21 text on a black background
contrast 1.99:1
Card sample
#662f21 text on a white background
contrast 10.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #662f21;
Background color
Panel with #662f21 background
background-color: #662f21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #662f21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 47, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 47, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #662f21; background: linear-gradient(135deg, #662f21, #665D21);