#357ac0
a balanced, vivid blue · cool · closest name: steelblue
RGB
53, 122, 192
HSL
210°, 57%, 48%
CMYK
72, 37, 0, 25
Luminance
0.1848
Every format
| HEX | #357ac0 |
| RGB | rgb(53, 122, 192) |
| HSL | hsl(210, 57%, 48%) |
| CMYK | cmyk(72%, 37%, 0%, 25%) |
| LAB | lab(50.1 2.0 -42.9) |
| LCH | lch(50.1 42.9 272.7) |
| OKLCH | oklch(0.569 0.129 251.4) |
Copy-ready code
/* CSS */
color: #357ac0;
background-color: #357ac0;
/* Tailwind (arbitrary) */
class="text-[#357ac0] bg-[#357ac0]"
/* SCSS */
$brand: #357ac0;
/* SwiftUI */
Color(red: 0.208, green: 0.478, blue: 0.753)
/* Android */
Color.parseColor("#357ac0")Accessibility — WCAG contrast
Aa
#357ac0 on white: 4.47:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#357ac0 on black: 4.70:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green47.8%
Blue75.3%
CMYK percentages
Cyan72.4%
Magenta36.5%
Yellow0.0%
Key (black)24.7%
Color previews
#357ac0 text on a black background
contrast 4.70:1
Card sample
#357ac0 text on a white background
contrast 4.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #357ac0;
Background color
Panel with #357ac0 background
background-color: #357ac0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #357ac0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 122, 192, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 122, 192, 0.45);
Border & gradient
Gradient panel
border: 3px solid #357ac0; background: linear-gradient(135deg, #357ac0, #4D35C0);