#548fd4
a balanced, vivid blue · cool · closest name: steelblue
RGB
84, 143, 212
HSL
212°, 60%, 58%
CMYK
60, 33, 0, 17
Luminance
0.2628
Every format
| HEX | #548fd4 |
| RGB | rgb(84, 143, 212) |
| HSL | hsl(212, 60%, 58%) |
| CMYK | cmyk(60%, 33%, 0%, 17%) |
| LAB | lab(58.3 1.6 -41.2) |
| LCH | lch(58.3 41.2 272.2) |
| OKLCH | oklch(0.640 0.121 253.5) |
Copy-ready code
/* CSS */
color: #548fd4;
background-color: #548fd4;
/* Tailwind (arbitrary) */
class="text-[#548fd4] bg-[#548fd4]"
/* SCSS */
$brand: #548fd4;
/* SwiftUI */
Color(red: 0.329, green: 0.561, blue: 0.831)
/* Android */
Color.parseColor("#548fd4")Accessibility — WCAG contrast
Aa
#548fd4 on white: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#548fd4 on black: 6.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.9%
Green56.1%
Blue83.1%
CMYK percentages
Cyan60.4%
Magenta32.5%
Yellow0.0%
Key (black)16.9%
Color previews
#548fd4 text on a black background
contrast 6.26:1
Card sample
#548fd4 text on a white background
contrast 3.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #548fd4;
Background color
Panel with #548fd4 background
background-color: #548fd4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #548fd4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(84, 143, 212, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(84, 143, 212, 0.45);
Border & gradient
Gradient panel
border: 3px solid #548fd4; background: linear-gradient(135deg, #548fd4, #6E54D4);