#4b78eb
a balanced, electric blue · cool · closest name: royalblue
RGB
75, 120, 235
HSL
223°, 80%, 61%
CMYK
68, 49, 0, 8
Luminance
0.2093
Every format
| HEX | #4b78eb |
| RGB | rgb(75, 120, 235) |
| HSL | hsl(223, 80%, 61%) |
| CMYK | cmyk(68%, 49%, 0%, 8%) |
| LAB | lab(52.9 21.8 -62.7) |
| LCH | lch(52.9 66.4 289.2) |
| OKLCH | oklch(0.601 0.181 265.3) |
Copy-ready code
/* CSS */
color: #4b78eb;
background-color: #4b78eb;
/* Tailwind (arbitrary) */
class="text-[#4b78eb] bg-[#4b78eb]"
/* SCSS */
$brand: #4b78eb;
/* SwiftUI */
Color(red: 0.294, green: 0.471, blue: 0.922)
/* Android */
Color.parseColor("#4b78eb")Accessibility — WCAG contrast
Aa
#4b78eb on white: 4.05:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4b78eb on black: 5.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green47.1%
Blue92.2%
CMYK percentages
Cyan68.1%
Magenta48.9%
Yellow0.0%
Key (black)7.8%
Color previews
#4b78eb text on a black background
contrast 5.19:1
Card sample
#4b78eb text on a white background
contrast 4.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b78eb;
Background color
Panel with #4b78eb background
background-color: #4b78eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b78eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 120, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 120, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b78eb; background: linear-gradient(135deg, #4b78eb, #894BEB);