#556fdf
a balanced, vivid blue · warm · closest name: royalblue
RGB
85, 111, 223
HSL
229°, 68%, 60%
CMYK
62, 50, 0, 13
Luminance
0.1863
Every format
| HEX | #556fdf |
| RGB | rgb(85, 111, 223) |
| HSL | hsl(229, 68%, 60%) |
| CMYK | cmyk(62%, 50%, 0%, 13%) |
| LAB | lab(50.3 24.9 -60.2) |
| LCH | lch(50.3 65.1 292.5) |
| OKLCH | oklch(0.580 0.172 270.4) |
Copy-ready code
/* CSS */
color: #556fdf;
background-color: #556fdf;
/* Tailwind (arbitrary) */
class="text-[#556fdf] bg-[#556fdf]"
/* SCSS */
$brand: #556fdf;
/* SwiftUI */
Color(red: 0.333, green: 0.435, blue: 0.875)
/* Android */
Color.parseColor("#556fdf")Accessibility — WCAG contrast
Aa
#556fdf on white: 4.44:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#556fdf on black: 4.73:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green43.5%
Blue87.5%
CMYK percentages
Cyan61.9%
Magenta50.2%
Yellow0.0%
Key (black)12.5%
Color previews
#556fdf text on a black background
contrast 4.73:1
Card sample
#556fdf text on a white background
contrast 4.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #556fdf;
Background color
Panel with #556fdf background
background-color: #556fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #556fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 111, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 111, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #556fdf; background: linear-gradient(135deg, #556fdf, #9755DF);