#587aff
a light, electric blue · warm · closest name: royalblue
RGB
88, 122, 255
HSL
228°, 100%, 67%
CMYK
66, 52, 0, 0
Luminance
0.2321
Every format
| HEX | #587aff |
| RGB | rgb(88, 122, 255) |
| HSL | hsl(228, 100%, 67%) |
| CMYK | cmyk(66%, 52%, 0%, 0%) |
| LAB | lab(55.3 29.4 -69.9) |
| LCH | lch(55.3 75.8 292.8) |
| OKLCH | oklch(0.625 0.201 269.1) |
Copy-ready code
/* CSS */
color: #587aff;
background-color: #587aff;
/* Tailwind (arbitrary) */
class="text-[#587aff] bg-[#587aff]"
/* SCSS */
$brand: #587aff;
/* SwiftUI */
Color(red: 0.345, green: 0.478, blue: 1.000)
/* Android */
Color.parseColor("#587aff")Accessibility — WCAG contrast
Aa
#587aff on white: 3.72:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#587aff on black: 5.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green47.8%
Blue100.0%
CMYK percentages
Cyan65.5%
Magenta52.2%
Yellow0.0%
Key (black)0.0%
Color previews
#587aff text on a black background
contrast 5.64:1
Card sample
#587aff text on a white background
contrast 3.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #587aff;
Background color
Panel with #587aff background
background-color: #587aff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #587aff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 122, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 122, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #587aff; background: linear-gradient(135deg, #587aff, #A658FF);