#330dfd
a balanced, electric blue · warm · closest name: blue
RGB
51, 13, 253
HSL
250°, 98%, 52%
CMYK
80, 95, 0, 1
Luminance
0.0808
Every format
| HEX | #330dfd |
| RGB | rgb(51, 13, 253) |
| HSL | hsl(250, 98%, 52%) |
| CMYK | cmyk(80%, 95%, 0%, 1%) |
| LAB | lab(34.1 77.4 -103.6) |
| LCH | lch(34.1 129.3 306.8) |
| OKLCH | oklch(0.468 0.299 270.7) |
Copy-ready code
/* CSS */
color: #330dfd;
background-color: #330dfd;
/* Tailwind (arbitrary) */
class="text-[#330dfd] bg-[#330dfd]"
/* SCSS */
$brand: #330dfd;
/* SwiftUI */
Color(red: 0.200, green: 0.051, blue: 0.992)
/* Android */
Color.parseColor("#330dfd")Accessibility — WCAG contrast
Aa
#330dfd on white: 8.03:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#330dfd on black: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green5.1%
Blue99.2%
CMYK percentages
Cyan79.8%
Magenta94.9%
Yellow0.0%
Key (black)0.8%
Color previews
#330dfd text on a black background
contrast 2.62:1
Card sample
#330dfd text on a white background
contrast 8.03:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #330dfd;
Background color
Panel with #330dfd background
background-color: #330dfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #330dfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 13, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 13, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #330dfd; background: linear-gradient(135deg, #330dfd, #D30DFD);