#5555dd
a balanced, vivid blue · warm · closest name: slateblue
RGB
85, 85, 221
HSL
240°, 67%, 60%
CMYK
62, 62, 0, 13
Luminance
0.1365
Every format
| HEX | #5555dd |
| RGB | rgb(85, 85, 221) |
| HSL | hsl(240, 67%, 60%) |
| CMYK | cmyk(62%, 62%, 0%, 13%) |
| LAB | lab(43.7 40.2 -69.6) |
| LCH | lch(43.7 80.4 300.0) |
| OKLCH | oklch(0.531 0.202 277.0) |
Copy-ready code
/* CSS */
color: #5555dd;
background-color: #5555dd;
/* Tailwind (arbitrary) */
class="text-[#5555dd] bg-[#5555dd]"
/* SCSS */
$brand: #5555dd;
/* SwiftUI */
Color(red: 0.333, green: 0.333, blue: 0.867)
/* Android */
Color.parseColor("#5555dd")Accessibility — WCAG contrast
Aa
#5555dd on white: 5.63:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5555dd on black: 3.73:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green33.3%
Blue86.7%
CMYK percentages
Cyan61.5%
Magenta61.5%
Yellow0.0%
Key (black)13.3%
Color previews
#5555dd text on a black background
contrast 3.73:1
Card sample
#5555dd text on a white background
contrast 5.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5555dd;
Background color
Panel with #5555dd background
background-color: #5555dd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5555dd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 85, 221, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 85, 221, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5555dd; background: linear-gradient(135deg, #5555dd, #B055DD);