#4b45cf
a balanced, vivid blue · warm · closest name: slateblue
RGB
75, 69, 207
HSL
243°, 59%, 54%
CMYK
64, 67, 0, 19
Luminance
0.1026
Every format
| HEX | #4b45cf |
| RGB | rgb(75, 69, 207) |
| HSL | hsl(243, 59%, 54%) |
| CMYK | cmyk(64%, 67%, 0%, 19%) |
| LAB | lab(38.3 43.7 -70.5) |
| LCH | lch(38.3 82.9 301.8) |
| OKLCH | oklch(0.486 0.205 277.5) |
Copy-ready code
/* CSS */
color: #4b45cf;
background-color: #4b45cf;
/* Tailwind (arbitrary) */
class="text-[#4b45cf] bg-[#4b45cf]"
/* SCSS */
$brand: #4b45cf;
/* SwiftUI */
Color(red: 0.294, green: 0.271, blue: 0.812)
/* Android */
Color.parseColor("#4b45cf")Accessibility — WCAG contrast
Aa
#4b45cf on white: 6.88:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4b45cf on black: 3.05:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red29.4%
Green27.1%
Blue81.2%
CMYK percentages
Cyan63.8%
Magenta66.7%
Yellow0.0%
Key (black)18.8%
Color previews
#4b45cf text on a black background
contrast 3.05:1
Card sample
#4b45cf text on a white background
contrast 6.88:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4b45cf;
Background color
Panel with #4b45cf background
background-color: #4b45cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4b45cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(75, 69, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(75, 69, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4b45cf; background: linear-gradient(135deg, #4b45cf, #A745CF);