#355ade
a balanced, vivid blue · warm · closest name: royalblue
RGB
53, 90, 222
HSL
227°, 72%, 54%
CMYK
76, 60, 0, 13
Luminance
0.1334
Every format
| HEX | #355ade |
| RGB | rgb(53, 90, 222) |
| HSL | hsl(227, 72%, 54%) |
| CMYK | cmyk(76%, 60%, 0%, 13%) |
| LAB | lab(43.3 33.3 -71.0) |
| LCH | lch(43.3 78.4 295.1) |
| OKLCH | oklch(0.524 0.205 266.9) |
Copy-ready code
/* CSS */
color: #355ade;
background-color: #355ade;
/* Tailwind (arbitrary) */
class="text-[#355ade] bg-[#355ade]"
/* SCSS */
$brand: #355ade;
/* SwiftUI */
Color(red: 0.208, green: 0.353, blue: 0.871)
/* Android */
Color.parseColor("#355ade")Accessibility — WCAG contrast
Aa
#355ade on white: 5.72:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#355ade on black: 3.67:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green35.3%
Blue87.1%
CMYK percentages
Cyan76.1%
Magenta59.5%
Yellow0.0%
Key (black)12.9%
Color previews
#355ade text on a black background
contrast 3.67:1
Card sample
#355ade text on a white background
contrast 5.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #355ade;
Background color
Panel with #355ade background
background-color: #355ade;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #355ade;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 90, 222, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 90, 222, 0.45);
Border & gradient
Gradient panel
border: 3px solid #355ade; background: linear-gradient(135deg, #355ade, #8135DE);