#660033
a deep, electric magenta / pink · warm · closest name: maroon
RGB
102, 0, 51
HSL
330°, 100%, 20%
CMYK
0, 100, 50, 60
Luminance
0.0306
Every format
| HEX | #660033 |
| RGB | rgb(102, 0, 51) |
| HSL | hsl(330, 100%, 20%) |
| CMYK | cmyk(0%, 100%, 50%, 60%) |
| LAB | lab(20.3 43.5 -0.4) |
| LCH | lch(20.3 43.5 359.5) |
| OKLCH | oklch(0.331 0.134 359.7) |
Copy-ready code
/* CSS */
color: #660033;
background-color: #660033;
/* Tailwind (arbitrary) */
class="text-[#660033] bg-[#660033]"
/* SCSS */
$brand: #660033;
/* SwiftUI */
Color(red: 0.400, green: 0.000, blue: 0.200)
/* Android */
Color.parseColor("#660033")Accessibility — WCAG contrast
Aa
#660033 on white: 13.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#660033 on black: 1.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green0.0%
Blue20.0%
CMYK percentages
Cyan0.0%
Magenta100.0%
Yellow50.0%
Key (black)60.0%
Color previews
#660033 text on a black background
contrast 1.61:1
Card sample
#660033 text on a white background
contrast 13.02:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #660033;
Background color
Panel with #660033 background
background-color: #660033;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #660033;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 0, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 0, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #660033; background: linear-gradient(135deg, #660033, #661100);