#355cb2
a balanced, vivid blue · cool · closest name: royalblue
RGB
53, 92, 178
HSL
221°, 54%, 45%
CMYK
70, 48, 0, 30
Luminance
0.1163
Every format
| HEX | #355cb2 |
| RGB | rgb(53, 92, 178) |
| HSL | hsl(221, 54%, 45%) |
| CMYK | cmyk(70%, 48%, 0%, 30%) |
| LAB | lab(40.6 15.8 -49.9) |
| LCH | lch(40.6 52.3 287.5) |
| OKLCH | oklch(0.493 0.144 263.6) |
Copy-ready code
/* CSS */
color: #355cb2;
background-color: #355cb2;
/* Tailwind (arbitrary) */
class="text-[#355cb2] bg-[#355cb2]"
/* SCSS */
$brand: #355cb2;
/* SwiftUI */
Color(red: 0.208, green: 0.361, blue: 0.698)
/* Android */
Color.parseColor("#355cb2")Accessibility — WCAG contrast
Aa
#355cb2 on white: 6.32:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#355cb2 on black: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green36.1%
Blue69.8%
CMYK percentages
Cyan70.2%
Magenta48.3%
Yellow0.0%
Key (black)30.2%
Color previews
#355cb2 text on a black background
contrast 3.33:1
Card sample
#355cb2 text on a white background
contrast 6.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #355cb2;
Background color
Panel with #355cb2 background
background-color: #355cb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #355cb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 92, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 92, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #355cb2; background: linear-gradient(135deg, #355cb2, #6135B2);