#555599
a balanced, soft blue · warm · closest name: steelblue
RGB
85, 85, 153
HSL
240°, 29%, 47%
CMYK
44, 44, 0, 40
Luminance
0.1073
Every format
| HEX | #555599 |
| RGB | rgb(85, 85, 153) |
| HSL | hsl(240, 29%, 47%) |
| CMYK | cmyk(44%, 44%, 0%, 40%) |
| LAB | lab(39.1 18.3 -37.3) |
| LCH | lch(39.1 41.5 296.2) |
| OKLCH | oklch(0.482 0.108 281.6) |
Copy-ready code
/* CSS */
color: #555599;
background-color: #555599;
/* Tailwind (arbitrary) */
class="text-[#555599] bg-[#555599]"
/* SCSS */
$brand: #555599;
/* SwiftUI */
Color(red: 0.333, green: 0.333, blue: 0.600)
/* Android */
Color.parseColor("#555599")Accessibility — WCAG contrast
Aa
#555599 on white: 6.68:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#555599 on black: 3.15:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green33.3%
Blue60.0%
CMYK percentages
Cyan44.4%
Magenta44.4%
Yellow0.0%
Key (black)40.0%
Color previews
#555599 text on a black background
contrast 3.15:1
Card sample
#555599 text on a white background
contrast 6.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #555599;
Background color
Panel with #555599 background
background-color: #555599;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #555599;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 85, 153, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 85, 153, 0.45);
Border & gradient
Gradient panel
border: 3px solid #555599; background: linear-gradient(135deg, #555599, #825599);