#66333c
a dark, soft red · warm · closest name: sienna
RGB
102, 51, 60
HSL
349°, 33%, 30%
CMYK
0, 50, 41, 60
Luminance
0.0552
Every format
| HEX | #66333c |
| RGB | rgb(102, 51, 60) |
| HSL | hsl(349, 33%, 30%) |
| CMYK | cmyk(0%, 50%, 41%, 60%) |
| LAB | lab(28.2 23.9 4.8) |
| LCH | lch(28.2 24.4 11.3) |
| OKLCH | oklch(0.390 0.074 9.9) |
Copy-ready code
/* CSS */
color: #66333c;
background-color: #66333c;
/* Tailwind (arbitrary) */
class="text-[#66333c] bg-[#66333c]"
/* SCSS */
$brand: #66333c;
/* SwiftUI */
Color(red: 0.400, green: 0.200, blue: 0.235)
/* Android */
Color.parseColor("#66333c")Accessibility — WCAG contrast
Aa
#66333c on white: 9.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#66333c on black: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green20.0%
Blue23.5%
CMYK percentages
Cyan0.0%
Magenta50.0%
Yellow41.2%
Key (black)60.0%
Color previews
#66333c text on a black background
contrast 2.10:1
Card sample
#66333c text on a white background
contrast 9.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66333c;
Background color
Panel with #66333c background
background-color: #66333c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66333c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 51, 60, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 51, 60, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66333c; background: linear-gradient(135deg, #66333c, #664C33);