#57dbb2
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
87, 219, 178
HSL
161°, 65%, 60%
CMYK
60, 0, 19, 14
Luminance
0.5590
Every format
| HEX | #57dbb2 |
| RGB | rgb(87, 219, 178) |
| HSL | hsl(161, 65%, 60%) |
| CMYK | cmyk(60%, 0%, 19%, 14%) |
| LAB | lab(79.6 -45.8 9.5) |
| LCH | lch(79.6 46.8 168.3) |
| OKLCH | oklch(0.807 0.131 169.3) |
Copy-ready code
/* CSS */
color: #57dbb2;
background-color: #57dbb2;
/* Tailwind (arbitrary) */
class="text-[#57dbb2] bg-[#57dbb2]"
/* SCSS */
$brand: #57dbb2;
/* SwiftUI */
Color(red: 0.341, green: 0.859, blue: 0.698)
/* Android */
Color.parseColor("#57dbb2")Accessibility — WCAG contrast
Aa
#57dbb2 on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57dbb2 on black: 12.18:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green85.9%
Blue69.8%
CMYK percentages
Cyan60.3%
Magenta0.0%
Yellow18.7%
Key (black)14.1%
Color previews
#57dbb2 text on a black background
contrast 12.18:1
Card sample
#57dbb2 text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57dbb2;
Background color
Panel with #57dbb2 background
background-color: #57dbb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57dbb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 219, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 219, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57dbb2; background: linear-gradient(135deg, #57dbb2, #57ACDB);