#577cf6
a light, electric blue · warm · closest name: royalblue
RGB
87, 124, 246
HSL
226°, 90%, 65%
CMYK
65, 50, 0, 4
Luminance
0.2310
Every format
| HEX | #577cf6 |
| RGB | rgb(87, 124, 246) |
| HSL | hsl(226, 90%, 65%) |
| CMYK | cmyk(65%, 50%, 0%, 4%) |
| LAB | lab(55.2 25.0 -65.1) |
| LCH | lch(55.2 69.8 291.0) |
| OKLCH | oklch(0.623 0.187 267.9) |
Copy-ready code
/* CSS */
color: #577cf6;
background-color: #577cf6;
/* Tailwind (arbitrary) */
class="text-[#577cf6] bg-[#577cf6]"
/* SCSS */
$brand: #577cf6;
/* SwiftUI */
Color(red: 0.341, green: 0.486, blue: 0.965)
/* Android */
Color.parseColor("#577cf6")Accessibility — WCAG contrast
Aa
#577cf6 on white: 3.74:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#577cf6 on black: 5.62:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green48.6%
Blue96.5%
CMYK percentages
Cyan64.6%
Magenta49.6%
Yellow0.0%
Key (black)3.5%
Color previews
#577cf6 text on a black background
contrast 5.62:1
Card sample
#577cf6 text on a white background
contrast 3.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #577cf6;
Background color
Panel with #577cf6 background
background-color: #577cf6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #577cf6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 124, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 124, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #577cf6; background: linear-gradient(135deg, #577cf6, #9C57F6);