#528df4
a balanced, electric blue · cool · closest name: dodgerblue
RGB
82, 141, 244
HSL
218°, 88%, 64%
CMYK
66, 42, 0, 4
Luminance
0.2738
Every format
| HEX | #528df4 |
| RGB | rgb(82, 141, 244) |
| HSL | hsl(218, 88%, 64%) |
| CMYK | cmyk(66%, 42%, 0%, 4%) |
| LAB | lab(59.3 13.2 -57.4) |
| LCH | lch(59.3 58.9 283.0) |
| OKLCH | oklch(0.653 0.166 260.7) |
Copy-ready code
/* CSS */
color: #528df4;
background-color: #528df4;
/* Tailwind (arbitrary) */
class="text-[#528df4] bg-[#528df4]"
/* SCSS */
$brand: #528df4;
/* SwiftUI */
Color(red: 0.322, green: 0.553, blue: 0.957)
/* Android */
Color.parseColor("#528df4")Accessibility — WCAG contrast
Aa
#528df4 on white: 3.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#528df4 on black: 6.48:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.2%
Green55.3%
Blue95.7%
CMYK percentages
Cyan66.4%
Magenta42.2%
Yellow0.0%
Key (black)4.3%
Color previews
#528df4 text on a black background
contrast 6.48:1
Card sample
#528df4 text on a white background
contrast 3.24:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #528df4;
Background color
Panel with #528df4 background
background-color: #528df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #528df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(82, 141, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(82, 141, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #528df4; background: linear-gradient(135deg, #528df4, #8352F4);