#357df2
a balanced, electric blue · cool · closest name: royalblue
RGB
53, 125, 242
HSL
217°, 88%, 58%
CMYK
78, 48, 0, 5
Luminance
0.2183
Every format
| HEX | #357df2 |
| RGB | rgb(53, 125, 242) |
| HSL | hsl(217, 88%, 58%) |
| CMYK | cmyk(78%, 48%, 0%, 5%) |
| LAB | lab(53.9 18.5 -65.1) |
| LCH | lch(53.9 67.7 285.9) |
| OKLCH | oklch(0.608 0.190 259.8) |
Copy-ready code
/* CSS */
color: #357df2;
background-color: #357df2;
/* Tailwind (arbitrary) */
class="text-[#357df2] bg-[#357df2]"
/* SCSS */
$brand: #357df2;
/* SwiftUI */
Color(red: 0.208, green: 0.490, blue: 0.949)
/* Android */
Color.parseColor("#357df2")Accessibility — WCAG contrast
Aa
#357df2 on white: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#357df2 on black: 5.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green49.0%
Blue94.9%
CMYK percentages
Cyan78.1%
Magenta48.3%
Yellow0.0%
Key (black)5.1%
Color previews
#357df2 text on a black background
contrast 5.37:1
Card sample
#357df2 text on a white background
contrast 3.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #357df2;
Background color
Panel with #357df2 background
background-color: #357df2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #357df2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 125, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 125, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #357df2; background: linear-gradient(135deg, #357df2, #6B35F2);