#2864df
a balanced, vivid blue · cool · closest name: royalblue
RGB
40, 100, 223
HSL
220°, 74%, 52%
CMYK
82, 55, 0, 13
Luminance
0.1489
Every format
| HEX | #2864df |
| RGB | rgb(40, 100, 223) |
| HSL | hsl(220, 74%, 52%) |
| CMYK | cmyk(82%, 55%, 0%, 13%) |
| LAB | lab(45.5 26.0 -68.0) |
| LCH | lch(45.5 72.8 291.0) |
| OKLCH | oklch(0.539 0.198 262.4) |
Copy-ready code
/* CSS */
color: #2864df;
background-color: #2864df;
/* Tailwind (arbitrary) */
class="text-[#2864df] bg-[#2864df]"
/* SCSS */
$brand: #2864df;
/* SwiftUI */
Color(red: 0.157, green: 0.392, blue: 0.875)
/* Android */
Color.parseColor("#2864df")Accessibility — WCAG contrast
Aa
#2864df on white: 5.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2864df on black: 3.98:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green39.2%
Blue87.5%
CMYK percentages
Cyan82.1%
Magenta55.2%
Yellow0.0%
Key (black)12.5%
Color previews
#2864df text on a black background
contrast 3.98:1
Card sample
#2864df text on a white background
contrast 5.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2864df;
Background color
Panel with #2864df background
background-color: #2864df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2864df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 100, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 100, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2864df; background: linear-gradient(135deg, #2864df, #6628DF);