#4455bb
a balanced, vivid blue · warm · closest name: slateblue
RGB
68, 85, 187
HSL
231°, 47%, 50%
CMYK
64, 55, 0, 27
Luminance
0.1131
Every format
| HEX | #4455bb |
| RGB | rgb(68, 85, 187) |
| HSL | hsl(231, 47%, 50%) |
| CMYK | cmyk(64%, 55%, 0%, 27%) |
| LAB | lab(40.1 25.9 -55.9) |
| LCH | lch(40.1 61.7 294.9) |
| OKLCH | oklch(0.494 0.161 272.1) |
Copy-ready code
/* CSS */
color: #4455bb;
background-color: #4455bb;
/* Tailwind (arbitrary) */
class="text-[#4455bb] bg-[#4455bb]"
/* SCSS */
$brand: #4455bb;
/* SwiftUI */
Color(red: 0.267, green: 0.333, blue: 0.733)
/* Android */
Color.parseColor("#4455bb")Accessibility — WCAG contrast
Aa
#4455bb on white: 6.44:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4455bb on black: 3.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red26.7%
Green33.3%
Blue73.3%
CMYK percentages
Cyan63.6%
Magenta54.5%
Yellow0.0%
Key (black)26.7%
Color previews
#4455bb text on a black background
contrast 3.26:1
Card sample
#4455bb text on a white background
contrast 6.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4455bb;
Background color
Panel with #4455bb background
background-color: #4455bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4455bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(68, 85, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(68, 85, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4455bb; background: linear-gradient(135deg, #4455bb, #8244BB);