#577cda
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
87, 124, 218
HSL
223°, 64%, 60%
CMYK
60, 43, 0, 15
Luminance
0.2150
Every format
| HEX | #577cda |
| RGB | rgb(87, 124, 218) |
| HSL | hsl(223, 64%, 60%) |
| CMYK | cmyk(60%, 43%, 0%, 15%) |
| LAB | lab(53.5 15.6 -52.1) |
| LCH | lch(53.5 54.4 286.6) |
| OKLCH | oklch(0.605 0.149 265.9) |
Copy-ready code
/* CSS */
color: #577cda;
background-color: #577cda;
/* Tailwind (arbitrary) */
class="text-[#577cda] bg-[#577cda]"
/* SCSS */
$brand: #577cda;
/* SwiftUI */
Color(red: 0.341, green: 0.486, blue: 0.855)
/* Android */
Color.parseColor("#577cda")Accessibility — WCAG contrast
Aa
#577cda on white: 3.96:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577cda on black: 5.30:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green48.6%
Blue85.5%
CMYK percentages
Cyan60.1%
Magenta43.1%
Yellow0.0%
Key (black)14.5%
Color previews
#577cda text on a black background
contrast 5.30:1
Card sample
#577cda text on a white background
contrast 3.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577cda;
Background color
Panel with #577cda background
background-color: #577cda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577cda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 124, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 124, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577cda; background: linear-gradient(135deg, #577cda, #8957DA);