#4133ff
a balanced, electric blue · warm · closest name: blue
RGB
65, 51, 255
HSL
244°, 100%, 60%
CMYK
75, 80, 0, 0
Luminance
0.1071
Every format
| HEX | #4133ff |
| RGB | rgb(65, 51, 255) |
| HSL | hsl(244, 100%, 60%) |
| CMYK | cmyk(75%, 80%, 0%, 0%) |
| LAB | lab(39.1 66.8 -96.5) |
| LCH | lch(39.1 117.3 304.7) |
| OKLCH | oklch(0.504 0.280 272.9) |
Copy-ready code
/* CSS */
color: #4133ff;
background-color: #4133ff;
/* Tailwind (arbitrary) */
class="text-[#4133ff] bg-[#4133ff]"
/* SCSS */
$brand: #4133ff;
/* SwiftUI */
Color(red: 0.255, green: 0.200, blue: 1.000)
/* Android */
Color.parseColor("#4133ff")Accessibility — WCAG contrast
Aa
#4133ff on white: 6.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4133ff on black: 3.14:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green20.0%
Blue100.0%
CMYK percentages
Cyan74.5%
Magenta80.0%
Yellow0.0%
Key (black)0.0%
Color previews
#4133ff text on a black background
contrast 3.14:1
Card sample
#4133ff text on a white background
contrast 6.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4133ff;
Background color
Panel with #4133ff background
background-color: #4133ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4133ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 51, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 51, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4133ff; background: linear-gradient(135deg, #4133ff, #C933FF);