#5888cf
a balanced, vivid blue · cool · closest name: steelblue
RGB
88, 136, 207
HSL
216°, 55%, 58%
CMYK
58, 34, 0, 19
Luminance
0.2419
Every format
| HEX | #5888cf |
| RGB | rgb(88, 136, 207) |
| HSL | hsl(216, 55%, 58%) |
| CMYK | cmyk(58%, 34%, 0%, 19%) |
| LAB | lab(56.3 4.9 -41.5) |
| LCH | lch(56.3 41.8 276.7) |
| OKLCH | oklch(0.624 0.120 258.0) |
Copy-ready code
/* CSS */
color: #5888cf;
background-color: #5888cf;
/* Tailwind (arbitrary) */
class="text-[#5888cf] bg-[#5888cf]"
/* SCSS */
$brand: #5888cf;
/* SwiftUI */
Color(red: 0.345, green: 0.533, blue: 0.812)
/* Android */
Color.parseColor("#5888cf")Accessibility — WCAG contrast
Aa
#5888cf on white: 3.60:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5888cf on black: 5.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.5%
Green53.3%
Blue81.2%
CMYK percentages
Cyan57.5%
Magenta34.3%
Yellow0.0%
Key (black)18.8%
Color previews
#5888cf text on a black background
contrast 5.84:1
Card sample
#5888cf text on a white background
contrast 3.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5888cf;
Background color
Panel with #5888cf background
background-color: #5888cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5888cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(88, 136, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(88, 136, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5888cf; background: linear-gradient(135deg, #5888cf, #7758CF);