#588af3
a balanced, electric blue · cool · closest name: dodgerblue
RGB
88, 138, 243
HSL
221°, 87%, 65%
CMYK
64, 43, 0, 5
Luminance
0.2672
Every format
| HEX | #588af3 |
| RGB | rgb(88, 138, 243) |
| HSL | hsl(221, 87%, 65%) |
| CMYK | cmyk(64%, 43%, 0%, 5%) |
| LAB | lab(58.7 15.7 -57.8) |
| LCH | lch(58.7 59.8 285.2) |
| OKLCH | oklch(0.649 0.166 263.3) |
Copy-ready code
/* CSS */
color: #588af3;
background-color: #588af3;
/* Tailwind (arbitrary) */
class="text-[#588af3] bg-[#588af3]"
/* SCSS */
$brand: #588af3;
/* SwiftUI */
Color(red: 0.345, green: 0.541, blue: 0.953)
/* Android */
Color.parseColor("#588af3")Accessibility — WCAG contrast
Aa
#588af3 on white: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#588af3 on black: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green54.1%
Blue95.3%
CMYK percentages
Cyan63.8%
Magenta43.2%
Yellow0.0%
Key (black)4.7%
Color previews
#588af3 text on a black background
contrast 6.34:1
Card sample
#588af3 text on a white background
contrast 3.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #588af3;
Background color
Panel with #588af3 background
background-color: #588af3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #588af3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 138, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 138, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #588af3; background: linear-gradient(135deg, #588af3, #8D58F3);