#4f56cf
a balanced, vivid blue · warm · closest name: slateblue
RGB
79, 86, 207
HSL
237°, 57%, 56%
CMYK
62, 59, 0, 19
Luminance
0.1282
Every format
| HEX | #4f56cf |
| RGB | rgb(79, 86, 207) |
| HSL | hsl(237, 57%, 56%) |
| CMYK | cmyk(62%, 59%, 0%, 19%) |
| LAB | lab(42.5 34.0 -63.6) |
| LCH | lch(42.5 72.1 298.1) |
| OKLCH | oklch(0.518 0.184 275.4) |
Copy-ready code
/* CSS */
color: #4f56cf;
background-color: #4f56cf;
/* Tailwind (arbitrary) */
class="text-[#4f56cf] bg-[#4f56cf]"
/* SCSS */
$brand: #4f56cf;
/* SwiftUI */
Color(red: 0.310, green: 0.337, blue: 0.812)
/* Android */
Color.parseColor("#4f56cf")Accessibility — WCAG contrast
Aa
#4f56cf on white: 5.89:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4f56cf on black: 3.56:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green33.7%
Blue81.2%
CMYK percentages
Cyan61.8%
Magenta58.5%
Yellow0.0%
Key (black)18.8%
Color previews
#4f56cf text on a black background
contrast 3.56:1
Card sample
#4f56cf text on a white background
contrast 5.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4f56cf;
Background color
Panel with #4f56cf background
background-color: #4f56cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4f56cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 86, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 86, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4f56cf; background: linear-gradient(135deg, #4f56cf, #9D4FCF);