#4f71cf
a balanced, vivid blue · cool · closest name: royalblue
RGB
79, 113, 207
HSL
224°, 57%, 56%
CMYK
62, 45, 0, 19
Luminance
0.1798
Every format
| HEX | #4f71cf |
| RGB | rgb(79, 113, 207) |
| HSL | hsl(224, 57%, 56%) |
| CMYK | cmyk(62%, 45%, 0%, 19%) |
| LAB | lab(49.5 17.1 -52.4) |
| LCH | lch(49.5 55.1 288.1) |
| OKLCH | oklch(0.570 0.150 266.7) |
Copy-ready code
/* CSS */
color: #4f71cf;
background-color: #4f71cf;
/* Tailwind (arbitrary) */
class="text-[#4f71cf] bg-[#4f71cf]"
/* SCSS */
$brand: #4f71cf;
/* SwiftUI */
Color(red: 0.310, green: 0.443, blue: 0.812)
/* Android */
Color.parseColor("#4f71cf")Accessibility — WCAG contrast
Aa
#4f71cf on white: 4.57:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4f71cf on black: 4.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.0%
Green44.3%
Blue81.2%
CMYK percentages
Cyan61.8%
Magenta45.4%
Yellow0.0%
Key (black)18.8%
Color previews
#4f71cf text on a black background
contrast 4.60:1
Card sample
#4f71cf text on a white background
contrast 4.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4f71cf;
Background color
Panel with #4f71cf background
background-color: #4f71cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4f71cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(79, 113, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(79, 113, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4f71cf; background: linear-gradient(135deg, #4f71cf, #824FCF);