#333df2
a balanced, electric blue · warm · closest name: blue
RGB
51, 61, 242
HSL
237°, 88%, 58%
CMYK
79, 75, 0, 5
Luminance
0.1045
Every format
| HEX | #333df2 |
| RGB | rgb(51, 61, 242) |
| HSL | hsl(237, 88%, 58%) |
| CMYK | cmyk(79%, 75%, 0%, 5%) |
| LAB | lab(38.6 57.1 -90.0) |
| LCH | lch(38.6 106.6 302.4) |
| OKLCH | oklch(0.495 0.261 269.8) |
Copy-ready code
/* CSS */
color: #333df2;
background-color: #333df2;
/* Tailwind (arbitrary) */
class="text-[#333df2] bg-[#333df2]"
/* SCSS */
$brand: #333df2;
/* SwiftUI */
Color(red: 0.200, green: 0.239, blue: 0.949)
/* Android */
Color.parseColor("#333df2")Accessibility — WCAG contrast
Aa
#333df2 on white: 6.80:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#333df2 on black: 3.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green23.9%
Blue94.9%
CMYK percentages
Cyan78.9%
Magenta74.8%
Yellow0.0%
Key (black)5.1%
Color previews
#333df2 text on a black background
contrast 3.09:1
Card sample
#333df2 text on a white background
contrast 6.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #333df2;
Background color
Panel with #333df2 background
background-color: #333df2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #333df2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 61, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 61, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #333df2; background: linear-gradient(135deg, #333df2, #A933F2);