#57abee
a balanced, electric blue · cool · closest name: steelblue
RGB
87, 171, 238
HSL
207°, 82%, 64%
CMYK
63, 28, 0, 7
Luminance
0.3733
Every format
| HEX | #57abee |
| RGB | rgb(87, 171, 238) |
| HSL | hsl(207, 82%, 64%) |
| CMYK | cmyk(63%, 28%, 0%, 7%) |
| LAB | lab(67.5 -5.3 -41.1) |
| LCH | lch(67.5 41.4 262.6) |
| OKLCH | oklch(0.717 0.128 245.0) |
Copy-ready code
/* CSS */
color: #57abee;
background-color: #57abee;
/* Tailwind (arbitrary) */
class="text-[#57abee] bg-[#57abee]"
/* SCSS */
$brand: #57abee;
/* SwiftUI */
Color(red: 0.341, green: 0.671, blue: 0.933)
/* Android */
Color.parseColor("#57abee")Accessibility — WCAG contrast
Aa
#57abee on white: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57abee on black: 8.47:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green67.1%
Blue93.3%
CMYK percentages
Cyan63.4%
Magenta28.2%
Yellow0.0%
Key (black)6.7%
Color previews
#57abee text on a black background
contrast 8.47:1
Card sample
#57abee text on a white background
contrast 2.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57abee;
Background color
Panel with #57abee background
background-color: #57abee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57abee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 171, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 171, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57abee; background: linear-gradient(135deg, #57abee, #6857EE);