#555588
a dark, soft blue · warm · closest name: steelblue
RGB
85, 85, 136
HSL
240°, 23%, 43%
CMYK
38, 38, 0, 47
Luminance
0.1021
Every format
| HEX | #555588 |
| RGB | rgb(85, 85, 136) |
| HSL | hsl(240, 23%, 43%) |
| CMYK | cmyk(38%, 38%, 0%, 47%) |
| LAB | lab(38.2 13.2 -28.4) |
| LCH | lch(38.2 31.4 294.9) |
| OKLCH | oklch(0.472 0.082 282.8) |
Copy-ready code
/* CSS */
color: #555588;
background-color: #555588;
/* Tailwind (arbitrary) */
class="text-[#555588] bg-[#555588]"
/* SCSS */
$brand: #555588;
/* SwiftUI */
Color(red: 0.333, green: 0.333, blue: 0.533)
/* Android */
Color.parseColor("#555588")Accessibility — WCAG contrast
Aa
#555588 on white: 6.91:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#555588 on black: 3.04:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green33.3%
Blue53.3%
CMYK percentages
Cyan37.5%
Magenta37.5%
Yellow0.0%
Key (black)46.7%
Color previews
#555588 text on a black background
contrast 3.04:1
Card sample
#555588 text on a white background
contrast 6.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #555588;
Background color
Panel with #555588 background
background-color: #555588;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #555588;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 85, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 85, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #555588; background: linear-gradient(135deg, #555588, #775588);