#577fcf
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
87, 127, 207
HSL
220°, 56%, 58%
CMYK
58, 39, 0, 19
Luminance
0.2171
Every format
| HEX | #577fcf |
| RGB | rgb(87, 127, 207) |
| HSL | hsl(220, 56%, 58%) |
| CMYK | cmyk(58%, 39%, 0%, 19%) |
| LAB | lab(53.7 10.1 -45.6) |
| LCH | lch(53.7 46.7 282.5) |
| OKLCH | oklch(0.604 0.130 263.0) |
Copy-ready code
/* CSS */
color: #577fcf;
background-color: #577fcf;
/* Tailwind (arbitrary) */
class="text-[#577fcf] bg-[#577fcf]"
/* SCSS */
$brand: #577fcf;
/* SwiftUI */
Color(red: 0.341, green: 0.498, blue: 0.812)
/* Android */
Color.parseColor("#577fcf")Accessibility — WCAG contrast
Aa
#577fcf on white: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577fcf on black: 5.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green49.8%
Blue81.2%
CMYK percentages
Cyan58.0%
Magenta38.6%
Yellow0.0%
Key (black)18.8%
Color previews
#577fcf text on a black background
contrast 5.34:1
Card sample
#577fcf text on a white background
contrast 3.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577fcf;
Background color
Panel with #577fcf background
background-color: #577fcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577fcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 127, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 127, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577fcf; background: linear-gradient(135deg, #577fcf, #7F57CF);