#4f58cf
a balanced, vivid blue · warm · closest name: slateblue
RGB
79, 88, 207
HSL
236°, 57%, 56%
CMYK
62, 58, 0, 19
Luminance
0.1315
Every format
| HEX | #4f58cf |
| RGB | rgb(79, 88, 207) |
| HSL | hsl(236, 57%, 56%) |
| CMYK | cmyk(62%, 58%, 0%, 19%) |
| LAB | lab(43.0 32.8 -62.8) |
| LCH | lch(43.0 70.9 297.5) |
| OKLCH | oklch(0.521 0.181 274.9) |
Copy-ready code
/* CSS */
color: #4f58cf;
background-color: #4f58cf;
/* Tailwind (arbitrary) */
class="text-[#4f58cf] bg-[#4f58cf]"
/* SCSS */
$brand: #4f58cf;
/* SwiftUI */
Color(red: 0.310, green: 0.345, blue: 0.812)
/* Android */
Color.parseColor("#4f58cf")Accessibility — WCAG contrast
Aa
#4f58cf on white: 5.79:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4f58cf on black: 3.63:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green34.5%
Blue81.2%
CMYK percentages
Cyan61.8%
Magenta57.5%
Yellow0.0%
Key (black)18.8%
Color previews
#4f58cf text on a black background
contrast 3.63:1
Card sample
#4f58cf text on a white background
contrast 5.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4f58cf;
Background color
Panel with #4f58cf background
background-color: #4f58cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4f58cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 88, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 88, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4f58cf; background: linear-gradient(135deg, #4f58cf, #9B4FCF);