#588dfb
a light, electric blue · cool · closest name: dodgerblue
RGB
88, 141, 251
HSL
221°, 95%, 67%
CMYK
65, 44, 0, 2
Luminance
0.2809
Every format
| HEX | #588dfb |
| RGB | rgb(88, 141, 251) |
| HSL | hsl(221, 95%, 67%) |
| CMYK | cmyk(65%, 44%, 0%, 2%) |
| LAB | lab(60.0 16.6 -60.2) |
| LCH | lch(60.0 62.4 285.4) |
| OKLCH | oklch(0.660 0.173 263.1) |
Copy-ready code
/* CSS */
color: #588dfb;
background-color: #588dfb;
/* Tailwind (arbitrary) */
class="text-[#588dfb] bg-[#588dfb]"
/* SCSS */
$brand: #588dfb;
/* SwiftUI */
Color(red: 0.345, green: 0.553, blue: 0.984)
/* Android */
Color.parseColor("#588dfb")Accessibility — WCAG contrast
Aa
#588dfb on white: 3.17:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#588dfb on black: 6.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green55.3%
Blue98.4%
CMYK percentages
Cyan64.9%
Magenta43.8%
Yellow0.0%
Key (black)1.6%
Color previews
#588dfb text on a black background
contrast 6.62:1
Card sample
#588dfb text on a white background
contrast 3.17:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #588dfb;
Background color
Panel with #588dfb background
background-color: #588dfb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #588dfb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 141, 251, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 141, 251, 0.45);
Border & gradient
Gradient panel
border: 3px solid #588dfb; background: linear-gradient(135deg, #588dfb, #9058FB);