#0477eb
a balanced, electric blue · cool · closest name: royalblue
RGB
4, 119, 235
HSL
210°, 97%, 47%
CMYK
98, 49, 0, 8
Luminance
0.1922
Every format
| HEX | #0477eb |
| RGB | rgb(4, 119, 235) |
| HSL | hsl(210, 97%, 47%) |
| CMYK | cmyk(98%, 49%, 0%, 8%) |
| LAB | lab(50.9 16.8 -65.9) |
| LCH | lch(50.9 68.0 284.3) |
| OKLCH | oklch(0.582 0.196 255.9) |
Copy-ready code
/* CSS */
color: #0477eb;
background-color: #0477eb;
/* Tailwind (arbitrary) */
class="text-[#0477eb] bg-[#0477eb]"
/* SCSS */
$brand: #0477eb;
/* SwiftUI */
Color(red: 0.016, green: 0.467, blue: 0.922)
/* Android */
Color.parseColor("#0477eb")Accessibility — WCAG contrast
Aa
#0477eb on white: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0477eb on black: 4.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green46.7%
Blue92.2%
CMYK percentages
Cyan98.3%
Magenta49.4%
Yellow0.0%
Key (black)7.8%
Color previews
#0477eb text on a black background
contrast 4.84:1
Card sample
#0477eb text on a white background
contrast 4.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0477eb;
Background color
Panel with #0477eb background
background-color: #0477eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0477eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 119, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 119, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0477eb; background: linear-gradient(135deg, #0477eb, #2B04EB);