#3300b2
a dark, electric violet · warm · closest name: navy
RGB
51, 0, 178
HSL
257°, 100%, 35%
CMYK
71, 100, 0, 30
Luminance
0.0392
Every format
| HEX | #3300b2 |
| RGB | rgb(51, 0, 178) |
| HSL | hsl(257, 100%, 35%) |
| CMYK | cmyk(71%, 100%, 0%, 30%) |
| LAB | lab(23.4 61.4 -78.1) |
| LCH | lch(23.4 99.3 308.2) |
| OKLCH | oklch(0.369 0.227 277.5) |
Copy-ready code
/* CSS */
color: #3300b2;
background-color: #3300b2;
/* Tailwind (arbitrary) */
class="text-[#3300b2] bg-[#3300b2]"
/* SCSS */
$brand: #3300b2;
/* SwiftUI */
Color(red: 0.200, green: 0.000, blue: 0.698)
/* Android */
Color.parseColor("#3300b2")Accessibility — WCAG contrast
Aa
#3300b2 on white: 11.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3300b2 on black: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green0.0%
Blue69.8%
CMYK percentages
Cyan71.3%
Magenta100.0%
Yellow0.0%
Key (black)30.2%
Color previews
#3300b2 text on a black background
contrast 1.78:1
Card sample
#3300b2 text on a white background
contrast 11.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3300b2;
Background color
Panel with #3300b2 background
background-color: #3300b2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3300b2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 0, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 0, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3300b2; background: linear-gradient(135deg, #3300b2, #AA00B2);