#355cdf
a balanced, vivid blue · warm · closest name: royalblue
RGB
53, 92, 223
HSL
226°, 73%, 54%
CMYK
76, 59, 0, 13
Luminance
0.1374
Every format
| HEX | #355cdf |
| RGB | rgb(53, 92, 223) |
| HSL | hsl(226, 73%, 54%) |
| CMYK | cmyk(76%, 59%, 0%, 13%) |
| LAB | lab(43.9 32.4 -70.6) |
| LCH | lch(43.9 77.7 294.6) |
| OKLCH | oklch(0.528 0.204 266.5) |
Copy-ready code
/* CSS */
color: #355cdf;
background-color: #355cdf;
/* Tailwind (arbitrary) */
class="text-[#355cdf] bg-[#355cdf]"
/* SCSS */
$brand: #355cdf;
/* SwiftUI */
Color(red: 0.208, green: 0.361, blue: 0.875)
/* Android */
Color.parseColor("#355cdf")Accessibility — WCAG contrast
Aa
#355cdf on white: 5.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#355cdf on black: 3.75:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green36.1%
Blue87.5%
CMYK percentages
Cyan76.2%
Magenta58.7%
Yellow0.0%
Key (black)12.5%
Color previews
#355cdf text on a black background
contrast 3.75:1
Card sample
#355cdf text on a white background
contrast 5.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #355cdf;
Background color
Panel with #355cdf background
background-color: #355cdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #355cdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 92, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 92, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #355cdf; background: linear-gradient(135deg, #355cdf, #7F35DF);