#4154cb
a balanced, vivid blue · warm · closest name: slateblue
RGB
65, 84, 203
HSL
232°, 57%, 53%
CMYK
68, 59, 0, 20
Luminance
0.1178
Every format
| HEX | #4154cb |
| RGB | rgb(65, 84, 203) |
| HSL | hsl(232, 57%, 53%) |
| CMYK | cmyk(68%, 59%, 0%, 20%) |
| LAB | lab(40.9 31.7 -64.0) |
| LCH | lch(40.9 71.5 296.4) |
| OKLCH | oklch(0.502 0.184 271.2) |
Copy-ready code
/* CSS */
color: #4154cb;
background-color: #4154cb;
/* Tailwind (arbitrary) */
class="text-[#4154cb] bg-[#4154cb]"
/* SCSS */
$brand: #4154cb;
/* SwiftUI */
Color(red: 0.255, green: 0.329, blue: 0.796)
/* Android */
Color.parseColor("#4154cb")Accessibility — WCAG contrast
Aa
#4154cb on white: 6.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4154cb on black: 3.36:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green32.9%
Blue79.6%
CMYK percentages
Cyan68.0%
Magenta58.6%
Yellow0.0%
Key (black)20.4%
Color previews
#4154cb text on a black background
contrast 3.36:1
Card sample
#4154cb text on a white background
contrast 6.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4154cb;
Background color
Panel with #4154cb background
background-color: #4154cb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4154cb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 84, 203, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 84, 203, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4154cb; background: linear-gradient(135deg, #4154cb, #8A41CB);