#577cd8
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
87, 124, 216
HSL
223°, 62%, 59%
CMYK
60, 43, 0, 15
Luminance
0.2140
Every format
| HEX | #577cd8 |
| RGB | rgb(87, 124, 216) |
| HSL | hsl(223, 62%, 59%) |
| CMYK | cmyk(60%, 43%, 0%, 15%) |
| LAB | lab(53.4 14.9 -51.2) |
| LCH | lch(53.4 53.3 286.2) |
| OKLCH | oklch(0.603 0.146 265.7) |
Copy-ready code
/* CSS */
color: #577cd8;
background-color: #577cd8;
/* Tailwind (arbitrary) */
class="text-[#577cd8] bg-[#577cd8]"
/* SCSS */
$brand: #577cd8;
/* SwiftUI */
Color(red: 0.341, green: 0.486, blue: 0.847)
/* Android */
Color.parseColor("#577cd8")Accessibility — WCAG contrast
Aa
#577cd8 on white: 3.98:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577cd8 on black: 5.28:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green48.6%
Blue84.7%
CMYK percentages
Cyan59.7%
Magenta42.6%
Yellow0.0%
Key (black)15.3%
Color previews
#577cd8 text on a black background
contrast 5.28:1
Card sample
#577cd8 text on a white background
contrast 3.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577cd8;
Background color
Panel with #577cd8 background
background-color: #577cd8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577cd8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 124, 216, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 124, 216, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577cd8; background: linear-gradient(135deg, #577cd8, #8857D8);