#045fec
a balanced, electric blue · cool · closest name: royalblue
RGB
4, 95, 236
HSL
217°, 97%, 47%
CMYK
98, 60, 0, 8
Luminance
0.1427
Every format
| HEX | #045fec |
| RGB | rgb(4, 95, 236) |
| HSL | hsl(217, 97%, 47%) |
| CMYK | cmyk(98%, 60%, 0%, 8%) |
| LAB | lab(44.6 32.5 -76.8) |
| LCH | lch(44.6 83.4 293.0) |
| OKLCH | oklch(0.534 0.225 260.8) |
Copy-ready code
/* CSS */
color: #045fec;
background-color: #045fec;
/* Tailwind (arbitrary) */
class="text-[#045fec] bg-[#045fec]"
/* SCSS */
$brand: #045fec;
/* SwiftUI */
Color(red: 0.016, green: 0.373, blue: 0.925)
/* Android */
Color.parseColor("#045fec")Accessibility — WCAG contrast
Aa
#045fec on white: 5.45:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#045fec on black: 3.85:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green37.3%
Blue92.5%
CMYK percentages
Cyan98.3%
Magenta59.7%
Yellow0.0%
Key (black)7.5%
Color previews
#045fec text on a black background
contrast 3.85:1
Card sample
#045fec text on a white background
contrast 5.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #045fec;
Background color
Panel with #045fec background
background-color: #045fec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #045fec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 95, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 95, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #045fec; background: linear-gradient(135deg, #045fec, #4404EC);