#588df3
a balanced, electric blue · cool · closest name: dodgerblue
RGB
88, 141, 243
HSL
220°, 87%, 65%
CMYK
64, 42, 0, 5
Luminance
0.2760
Every format
| HEX | #588df3 |
| RGB | rgb(88, 141, 243) |
| HSL | hsl(220, 87%, 65%) |
| CMYK | cmyk(64%, 42%, 0%, 5%) |
| LAB | lab(59.5 13.9 -56.5) |
| LCH | lch(59.5 58.1 283.8) |
| OKLCH | oklch(0.655 0.163 262.2) |
Copy-ready code
/* CSS */
color: #588df3;
background-color: #588df3;
/* Tailwind (arbitrary) */
class="text-[#588df3] bg-[#588df3]"
/* SCSS */
$brand: #588df3;
/* SwiftUI */
Color(red: 0.345, green: 0.553, blue: 0.953)
/* Android */
Color.parseColor("#588df3")Accessibility — WCAG contrast
Aa
#588df3 on white: 3.22:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#588df3 on black: 6.52:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green55.3%
Blue95.3%
CMYK percentages
Cyan63.8%
Magenta42.0%
Yellow0.0%
Key (black)4.7%
Color previews
#588df3 text on a black background
contrast 6.52:1
Card sample
#588df3 text on a white background
contrast 3.22:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #588df3;
Background color
Panel with #588df3 background
background-color: #588df3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #588df3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 141, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 141, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #588df3; background: linear-gradient(135deg, #588df3, #8A58F3);