#045cd2
a dark, electric blue · cool · closest name: royalblue
RGB
4, 92, 210
HSL
214°, 96%, 42%
CMYK
98, 56, 0, 18
Luminance
0.1233
Every format
| HEX | #045cd2 |
| RGB | rgb(4, 92, 210) |
| HSL | hsl(214, 96%, 42%) |
| CMYK | cmyk(98%, 56%, 0%, 18%) |
| LAB | lab(41.7 24.3 -66.7) |
| LCH | lch(41.7 71.0 290.1) |
| OKLCH | oklch(0.506 0.196 259.3) |
Copy-ready code
/* CSS */
color: #045cd2;
background-color: #045cd2;
/* Tailwind (arbitrary) */
class="text-[#045cd2] bg-[#045cd2]"
/* SCSS */
$brand: #045cd2;
/* SwiftUI */
Color(red: 0.016, green: 0.361, blue: 0.824)
/* Android */
Color.parseColor("#045cd2")Accessibility — WCAG contrast
Aa
#045cd2 on white: 6.06:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#045cd2 on black: 3.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green36.1%
Blue82.4%
CMYK percentages
Cyan98.1%
Magenta56.2%
Yellow0.0%
Key (black)17.6%
Color previews
#045cd2 text on a black background
contrast 3.47:1
Card sample
#045cd2 text on a white background
contrast 6.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #045cd2;
Background color
Panel with #045cd2 background
background-color: #045cd2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #045cd2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 92, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 92, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #045cd2; background: linear-gradient(135deg, #045cd2, #3504D2);