#577fe7
a balanced, electric blue · cool · closest name: dodgerblue
RGB
87, 127, 231
HSL
223°, 75%, 62%
CMYK
62, 45, 0, 9
Luminance
0.2297
Every format
| HEX | #577fe7 |
| RGB | rgb(87, 127, 231) |
| HSL | hsl(223, 75%, 62%) |
| CMYK | cmyk(62%, 45%, 0%, 9%) |
| LAB | lab(55.0 18.1 -57.0) |
| LCH | lch(55.0 59.8 287.6) |
| OKLCH | oklch(0.619 0.163 266.0) |
Copy-ready code
/* CSS */
color: #577fe7;
background-color: #577fe7;
/* Tailwind (arbitrary) */
class="text-[#577fe7] bg-[#577fe7]"
/* SCSS */
$brand: #577fe7;
/* SwiftUI */
Color(red: 0.341, green: 0.498, blue: 0.906)
/* Android */
Color.parseColor("#577fe7")Accessibility — WCAG contrast
Aa
#577fe7 on white: 3.75:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577fe7 on black: 5.59:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green49.8%
Blue90.6%
CMYK percentages
Cyan62.3%
Magenta45.0%
Yellow0.0%
Key (black)9.4%
Color previews
#577fe7 text on a black background
contrast 5.59:1
Card sample
#577fe7 text on a white background
contrast 3.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577fe7;
Background color
Panel with #577fe7 background
background-color: #577fe7;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577fe7;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 127, 231, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 127, 231, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577fe7; background: linear-gradient(135deg, #577fe7, #8F57E7);