#286fdf
a balanced, vivid blue · cool · closest name: royalblue
RGB
40, 111, 223
HSL
217°, 74%, 52%
CMYK
82, 50, 0, 13
Luminance
0.1715
Every format
| HEX | #286fdf |
| RGB | rgb(40, 111, 223) |
| HSL | hsl(217, 74%, 52%) |
| CMYK | cmyk(82%, 50%, 0%, 13%) |
| LAB | lab(48.4 19.0 -63.2) |
| LCH | lch(48.4 66.0 286.7) |
| OKLCH | oklch(0.562 0.185 259.6) |
Copy-ready code
/* CSS */
color: #286fdf;
background-color: #286fdf;
/* Tailwind (arbitrary) */
class="text-[#286fdf] bg-[#286fdf]"
/* SCSS */
$brand: #286fdf;
/* SwiftUI */
Color(red: 0.157, green: 0.435, blue: 0.875)
/* Android */
Color.parseColor("#286fdf")Accessibility — WCAG contrast
Aa
#286fdf on white: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#286fdf on black: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green43.5%
Blue87.5%
CMYK percentages
Cyan82.1%
Magenta50.2%
Yellow0.0%
Key (black)12.5%
Color previews
#286fdf text on a black background
contrast 4.43:1
Card sample
#286fdf text on a white background
contrast 4.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #286fdf;
Background color
Panel with #286fdf background
background-color: #286fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #286fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 111, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 111, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #286fdf; background: linear-gradient(135deg, #286fdf, #5B28DF);