#557fdf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
85, 127, 223
HSL
222°, 68%, 60%
CMYK
62, 43, 0, 13
Luminance
0.2244
Every format
| HEX | #557fdf |
| RGB | rgb(85, 127, 223) |
| HSL | hsl(222, 68%, 60%) |
| CMYK | cmyk(62%, 43%, 0%, 13%) |
| LAB | lab(54.5 15.0 -53.4) |
| LCH | lch(54.5 55.5 285.7) |
| OKLCH | oklch(0.613 0.153 264.5) |
Copy-ready code
/* CSS */
color: #557fdf;
background-color: #557fdf;
/* Tailwind (arbitrary) */
class="text-[#557fdf] bg-[#557fdf]"
/* SCSS */
$brand: #557fdf;
/* SwiftUI */
Color(red: 0.333, green: 0.498, blue: 0.875)
/* Android */
Color.parseColor("#557fdf")Accessibility — WCAG contrast
Aa
#557fdf on white: 3.83:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#557fdf on black: 5.49:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red33.3%
Green49.8%
Blue87.5%
CMYK percentages
Cyan61.9%
Magenta43.0%
Yellow0.0%
Key (black)12.5%
Color previews
#557fdf text on a black background
contrast 5.49:1
Card sample
#557fdf text on a white background
contrast 3.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #557fdf;
Background color
Panel with #557fdf background
background-color: #557fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #557fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(85, 127, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(85, 127, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #557fdf; background: linear-gradient(135deg, #557fdf, #8755DF);