#566ddf
a balanced, vivid blue · warm · closest name: royalblue
RGB
86, 109, 223
HSL
230°, 68%, 61%
CMYK
61, 51, 0, 13
Luminance
0.1824
Every format
| HEX | #566ddf |
| RGB | rgb(86, 109, 223) |
| HSL | hsl(230, 68%, 61%) |
| CMYK | cmyk(61%, 51%, 0%, 13%) |
| LAB | lab(49.8 26.3 -60.9) |
| LCH | lch(49.8 66.3 293.3) |
| OKLCH | oklch(0.577 0.175 271.3) |
Copy-ready code
/* CSS */
color: #566ddf;
background-color: #566ddf;
/* Tailwind (arbitrary) */
class="text-[#566ddf] bg-[#566ddf]"
/* SCSS */
$brand: #566ddf;
/* SwiftUI */
Color(red: 0.337, green: 0.427, blue: 0.875)
/* Android */
Color.parseColor("#566ddf")Accessibility — WCAG contrast
Aa
#566ddf on white: 4.52:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#566ddf on black: 4.65:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.7%
Green42.7%
Blue87.5%
CMYK percentages
Cyan61.4%
Magenta51.1%
Yellow0.0%
Key (black)12.5%
Color previews
#566ddf text on a black background
contrast 4.65:1
Card sample
#566ddf text on a white background
contrast 4.52:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #566ddf;
Background color
Panel with #566ddf background
background-color: #566ddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #566ddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(86, 109, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(86, 109, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #566ddf; background: linear-gradient(135deg, #566ddf, #9A56DF);