#57ffcc
a light, electric cyan · cool · closest name: aquamarine
RGB
87, 255, 204
HSL
162°, 100%, 67%
CMYK
66, 0, 20, 0
Luminance
0.7791
Every format
| HEX | #57ffcc |
| RGB | rgb(87, 255, 204) |
| HSL | hsl(162, 100%, 67%) |
| CMYK | cmyk(66%, 0%, 20%, 0%) |
| LAB | lab(90.7 -54.9 11.8) |
| LCH | lch(90.7 56.1 167.8) |
| OKLCH | oklch(0.901 0.156 168.8) |
Copy-ready code
/* CSS */
color: #57ffcc;
background-color: #57ffcc;
/* Tailwind (arbitrary) */
class="text-[#57ffcc] bg-[#57ffcc]"
/* SCSS */
$brand: #57ffcc;
/* SwiftUI */
Color(red: 0.341, green: 1.000, blue: 0.800)
/* Android */
Color.parseColor("#57ffcc")Accessibility — WCAG contrast
Aa
#57ffcc on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57ffcc on black: 16.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green100.0%
Blue80.0%
CMYK percentages
Cyan65.9%
Magenta0.0%
Yellow20.0%
Key (black)0.0%
Color previews
#57ffcc text on a black background
contrast 16.58:1
Card sample
#57ffcc text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57ffcc;
Background color
Panel with #57ffcc background
background-color: #57ffcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57ffcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 255, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 255, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57ffcc; background: linear-gradient(135deg, #57ffcc, #57C2FF);