#587eb7
a balanced, soft blue · cool · closest name: steelblue
RGB
88, 126, 183
HSL
216°, 40%, 53%
CMYK
52, 31, 0, 28
Luminance
0.2042
Every format
| HEX | #587eb7 |
| RGB | rgb(88, 126, 183) |
| HSL | hsl(216, 40%, 53%) |
| CMYK | cmyk(52%, 31%, 0%, 28%) |
| LAB | lab(52.3 3.1 -34.1) |
| LCH | lch(52.3 34.3 275.3) |
| OKLCH | oklch(0.590 0.098 258.3) |
Copy-ready code
/* CSS */
color: #587eb7;
background-color: #587eb7;
/* Tailwind (arbitrary) */
class="text-[#587eb7] bg-[#587eb7]"
/* SCSS */
$brand: #587eb7;
/* SwiftUI */
Color(red: 0.345, green: 0.494, blue: 0.718)
/* Android */
Color.parseColor("#587eb7")Accessibility — WCAG contrast
Aa
#587eb7 on white: 4.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#587eb7 on black: 5.08:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green49.4%
Blue71.8%
CMYK percentages
Cyan51.9%
Magenta31.1%
Yellow0.0%
Key (black)28.2%
Color previews
#587eb7 text on a black background
contrast 5.08:1
Card sample
#587eb7 text on a white background
contrast 4.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #587eb7;
Background color
Panel with #587eb7 background
background-color: #587eb7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #587eb7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 126, 183, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 126, 183, 0.45);
Border & gradient
Gradient panel
border: 3px solid #587eb7; background: linear-gradient(135deg, #587eb7, #7158B7);