#577ad2
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
87, 122, 210
HSL
223°, 58%, 58%
CMYK
59, 42, 0, 18
Luminance
0.2060
Every format
| HEX | #577ad2 |
| RGB | rgb(87, 122, 210) |
| HSL | hsl(223, 58%, 58%) |
| CMYK | cmyk(59%, 42%, 0%, 18%) |
| LAB | lab(52.5 14.1 -49.2) |
| LCH | lch(52.5 51.2 286.0) |
| OKLCH | oklch(0.595 0.140 265.9) |
Copy-ready code
/* CSS */
color: #577ad2;
background-color: #577ad2;
/* Tailwind (arbitrary) */
class="text-[#577ad2] bg-[#577ad2]"
/* SCSS */
$brand: #577ad2;
/* SwiftUI */
Color(red: 0.341, green: 0.478, blue: 0.824)
/* Android */
Color.parseColor("#577ad2")Accessibility — WCAG contrast
Aa
#577ad2 on white: 4.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577ad2 on black: 5.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green47.8%
Blue82.4%
CMYK percentages
Cyan58.6%
Magenta41.9%
Yellow0.0%
Key (black)17.6%
Color previews
#577ad2 text on a black background
contrast 5.12:1
Card sample
#577ad2 text on a white background
contrast 4.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577ad2;
Background color
Panel with #577ad2 background
background-color: #577ad2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577ad2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 122, 210, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 122, 210, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577ad2; background: linear-gradient(135deg, #577ad2, #8657D2);