#5555ff
a light, electric blue · warm · closest name: slateblue
RGB
85, 85, 255
HSL
240°, 100%, 67%
CMYK
67, 67, 0, 0
Luminance
0.1565
Every format
| HEX | #5555ff |
| RGB | rgb(85, 85, 255) |
| HSL | hsl(240, 100%, 67%) |
| CMYK | cmyk(67%, 67%, 0%, 0%) |
| LAB | lab(46.5 51.1 -84.2) |
| LCH | lch(46.5 98.5 301.3) |
| OKLCH | oklch(0.560 0.244 275.1) |
Copy-ready code
/* CSS */
color: #5555ff;
background-color: #5555ff;
/* Tailwind (arbitrary) */
class="text-[#5555ff] bg-[#5555ff]"
/* SCSS */
$brand: #5555ff;
/* SwiftUI */
Color(red: 0.333, green: 0.333, blue: 1.000)
/* Android */
Color.parseColor("#5555ff")Accessibility — WCAG contrast
Aa
#5555ff on white: 5.09:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5555ff on black: 4.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green33.3%
Blue100.0%
CMYK percentages
Cyan66.7%
Magenta66.7%
Yellow0.0%
Key (black)0.0%
Color previews
#5555ff text on a black background
contrast 4.13:1
Card sample
#5555ff text on a white background
contrast 5.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5555ff;
Background color
Panel with #5555ff background
background-color: #5555ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5555ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 85, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 85, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5555ff; background: linear-gradient(135deg, #5555ff, #C655FF);