#306fec
a balanced, electric blue · cool · closest name: royalblue
RGB
48, 111, 236
HSL
220°, 83%, 56%
CMYK
80, 53, 0, 8
Luminance
0.1805
Every format
| HEX | #306fec |
| RGB | rgb(48, 111, 236) |
| HSL | hsl(220, 83%, 56%) |
| CMYK | cmyk(80%, 53%, 0%, 8%) |
| LAB | lab(49.6 24.6 -68.7) |
| LCH | lch(49.6 73.0 289.7) |
| OKLCH | oklch(0.574 0.200 262.1) |
Copy-ready code
/* CSS */
color: #306fec;
background-color: #306fec;
/* Tailwind (arbitrary) */
class="text-[#306fec] bg-[#306fec]"
/* SCSS */
$brand: #306fec;
/* SwiftUI */
Color(red: 0.188, green: 0.435, blue: 0.925)
/* Android */
Color.parseColor("#306fec")Accessibility — WCAG contrast
Aa
#306fec on white: 4.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#306fec on black: 4.61:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green43.5%
Blue92.5%
CMYK percentages
Cyan79.7%
Magenta53.0%
Yellow0.0%
Key (black)7.5%
Color previews
#306fec text on a black background
contrast 4.61:1
Card sample
#306fec text on a white background
contrast 4.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #306fec;
Background color
Panel with #306fec background
background-color: #306fec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #306fec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 111, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 111, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #306fec; background: linear-gradient(135deg, #306fec, #6E30EC);