#587eee
a balanced, electric blue · cool · closest name: royalblue
RGB
88, 126, 238
HSL
225°, 82%, 64%
CMYK
63, 47, 0, 7
Luminance
0.2317
Every format
| HEX | #587eee |
| RGB | rgb(88, 126, 238) |
| HSL | hsl(225, 82%, 64%) |
| CMYK | cmyk(63%, 47%, 0%, 7%) |
| LAB | lab(55.2 21.2 -60.5) |
| LCH | lch(55.2 64.2 289.3) |
| OKLCH | oklch(0.622 0.173 267.2) |
Copy-ready code
/* CSS */
color: #587eee;
background-color: #587eee;
/* Tailwind (arbitrary) */
class="text-[#587eee] bg-[#587eee]"
/* SCSS */
$brand: #587eee;
/* SwiftUI */
Color(red: 0.345, green: 0.494, blue: 0.933)
/* Android */
Color.parseColor("#587eee")Accessibility — WCAG contrast
Aa
#587eee on white: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#587eee on black: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green49.4%
Blue93.3%
CMYK percentages
Cyan63.0%
Magenta47.1%
Yellow0.0%
Key (black)6.7%
Color previews
#587eee text on a black background
contrast 5.63:1
Card sample
#587eee text on a white background
contrast 3.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #587eee;
Background color
Panel with #587eee background
background-color: #587eee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #587eee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 126, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 126, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #587eee; background: linear-gradient(135deg, #587eee, #9658EE);