#3b6bc9
a balanced, vivid blue · cool · closest name: royalblue
RGB
59, 107, 201
HSL
220°, 57%, 51%
CMYK
71, 47, 0, 21
Luminance
0.1566
Every format
| HEX | #3b6bc9 |
| RGB | rgb(59, 107, 201) |
| HSL | hsl(220, 57%, 51%) |
| CMYK | cmyk(71%, 47%, 0%, 21%) |
| LAB | lab(46.5 15.5 -53.7) |
| LCH | lch(46.5 55.9 286.1) |
| OKLCH | oklch(0.544 0.155 262.2) |
Copy-ready code
/* CSS */
color: #3b6bc9;
background-color: #3b6bc9;
/* Tailwind (arbitrary) */
class="text-[#3b6bc9] bg-[#3b6bc9]"
/* SCSS */
$brand: #3b6bc9;
/* SwiftUI */
Color(red: 0.231, green: 0.420, blue: 0.788)
/* Android */
Color.parseColor("#3b6bc9")Accessibility — WCAG contrast
Aa
#3b6bc9 on white: 5.08:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3b6bc9 on black: 4.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green42.0%
Blue78.8%
CMYK percentages
Cyan70.6%
Magenta46.8%
Yellow0.0%
Key (black)21.2%
Color previews
#3b6bc9 text on a black background
contrast 4.13:1
Card sample
#3b6bc9 text on a white background
contrast 5.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b6bc9;
Background color
Panel with #3b6bc9 background
background-color: #3b6bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b6bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 107, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 107, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b6bc9; background: linear-gradient(135deg, #3b6bc9, #6A3BC9);