#306cf2
a balanced, electric blue · cool · closest name: royalblue
RGB
48, 108, 242
HSL
221°, 88%, 57%
CMYK
80, 55, 0, 5
Luminance
0.1776
Every format
| HEX | #306cf2 |
| RGB | rgb(48, 108, 242) |
| HSL | hsl(221, 88%, 57%) |
| CMYK | cmyk(80%, 55%, 0%, 5%) |
| LAB | lab(49.2 28.7 -72.6) |
| LCH | lch(49.2 78.1 291.6) |
| OKLCH | oklch(0.572 0.211 263.2) |
Copy-ready code
/* CSS */
color: #306cf2;
background-color: #306cf2;
/* Tailwind (arbitrary) */
class="text-[#306cf2] bg-[#306cf2]"
/* SCSS */
$brand: #306cf2;
/* SwiftUI */
Color(red: 0.188, green: 0.424, blue: 0.949)
/* Android */
Color.parseColor("#306cf2")Accessibility — WCAG contrast
Aa
#306cf2 on white: 4.61:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#306cf2 on black: 4.55:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green42.4%
Blue94.9%
CMYK percentages
Cyan80.2%
Magenta55.4%
Yellow0.0%
Key (black)5.1%
Color previews
#306cf2 text on a black background
contrast 4.55:1
Card sample
#306cf2 text on a white background
contrast 4.61:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #306cf2;
Background color
Panel with #306cf2 background
background-color: #306cf2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #306cf2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 108, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 108, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #306cf2; background: linear-gradient(135deg, #306cf2, #7530F2);