#5555ee
a balanced, electric blue · warm · closest name: slateblue
RGB
85, 85, 238
HSL
240°, 82%, 63%
CMYK
64, 64, 0, 7
Luminance
0.1460
Every format
| HEX | #5555ee |
| RGB | rgb(85, 85, 238) |
| HSL | hsl(240, 82%, 63%) |
| CMYK | cmyk(64%, 64%, 0%, 7%) |
| LAB | lab(45.1 45.7 -77.0) |
| LCH | lch(45.1 89.5 300.7) |
| OKLCH | oklch(0.545 0.223 276.0) |
Copy-ready code
/* CSS */
color: #5555ee;
background-color: #5555ee;
/* Tailwind (arbitrary) */
class="text-[#5555ee] bg-[#5555ee]"
/* SCSS */
$brand: #5555ee;
/* SwiftUI */
Color(red: 0.333, green: 0.333, blue: 0.933)
/* Android */
Color.parseColor("#5555ee")Accessibility — WCAG contrast
Aa
#5555ee on white: 5.36:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#5555ee on black: 3.92:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green33.3%
Blue93.3%
CMYK percentages
Cyan64.3%
Magenta64.3%
Yellow0.0%
Key (black)6.7%
Color previews
#5555ee text on a black background
contrast 3.92:1
Card sample
#5555ee text on a white background
contrast 5.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #5555ee;
Background color
Panel with #5555ee background
background-color: #5555ee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #5555ee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 85, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 85, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5555ee; background: linear-gradient(135deg, #5555ee, #BB55EE);