#57fbc9
a light, electric cyan · cool · closest name: aquamarine
RGB
87, 251, 201
HSL
162°, 95%, 66%
CMYK
65, 0, 20, 2
Luminance
0.7524
Every format
| HEX | #57fbc9 |
| RGB | rgb(87, 251, 201) |
| HSL | hsl(162, 95%, 66%) |
| CMYK | cmyk(65%, 0%, 20%, 2%) |
| LAB | lab(89.5 -53.9 11.6) |
| LCH | lch(89.5 55.2 167.8) |
| OKLCH | oklch(0.890 0.153 168.8) |
Copy-ready code
/* CSS */
color: #57fbc9;
background-color: #57fbc9;
/* Tailwind (arbitrary) */
class="text-[#57fbc9] bg-[#57fbc9]"
/* SCSS */
$brand: #57fbc9;
/* SwiftUI */
Color(red: 0.341, green: 0.984, blue: 0.788)
/* Android */
Color.parseColor("#57fbc9")Accessibility — WCAG contrast
Aa
#57fbc9 on white: 1.31:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57fbc9 on black: 16.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green98.4%
Blue78.8%
CMYK percentages
Cyan65.3%
Magenta0.0%
Yellow19.9%
Key (black)1.6%
Color previews
#57fbc9 text on a black background
contrast 16.05:1
Card sample
#57fbc9 text on a white background
contrast 1.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57fbc9;
Background color
Panel with #57fbc9 background
background-color: #57fbc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57fbc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 251, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 251, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57fbc9; background: linear-gradient(135deg, #57fbc9, #57C0FB);