#5588bb
a balanced, soft blue · cool · closest name: steelblue
RGB
85, 136, 187
HSL
210°, 43%, 53%
CMYK
55, 27, 0, 27
Luminance
0.2313
Every format
| HEX | #5588bb |
| RGB | rgb(85, 136, 187) |
| HSL | hsl(210, 43%, 53%) |
| CMYK | cmyk(55%, 27%, 0%, 27%) |
| LAB | lab(55.2 -2.2 -31.9) |
| LCH | lch(55.2 31.9 266.1) |
| OKLCH | oklch(0.612 0.095 249.6) |
Copy-ready code
/* CSS */
color: #5588bb;
background-color: #5588bb;
/* Tailwind (arbitrary) */
class="text-[#5588bb] bg-[#5588bb]"
/* SCSS */
$brand: #5588bb;
/* SwiftUI */
Color(red: 0.333, green: 0.533, blue: 0.733)
/* Android */
Color.parseColor("#5588bb")Accessibility — WCAG contrast
Aa
#5588bb on white: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#5588bb on black: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green53.3%
Blue73.3%
CMYK percentages
Cyan54.5%
Magenta27.3%
Yellow0.0%
Key (black)26.7%
Color previews
#5588bb text on a black background
contrast 5.63:1
Card sample
#5588bb text on a white background
contrast 3.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5588bb;
Background color
Panel with #5588bb background
background-color: #5588bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5588bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 136, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 136, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5588bb; background: linear-gradient(135deg, #5588bb, #6655BB);