#57ff97
a light, electric green · cool · closest name: aquamarine
RGB
87, 255, 151
HSL
143°, 100%, 67%
CMYK
66, 0, 41, 0
Luminance
0.7578
Every format
| HEX | #57ff97 |
| RGB | rgb(87, 255, 151) |
| HSL | hsl(143, 100%, 67%) |
| CMYK | cmyk(66%, 0%, 41%, 0%) |
| LAB | lab(89.8 -65.4 37.3) |
| LCH | lch(89.8 75.3 150.3) |
| OKLCH | oklch(0.889 0.199 152.3) |
Copy-ready code
/* CSS */
color: #57ff97;
background-color: #57ff97;
/* Tailwind (arbitrary) */
class="text-[#57ff97] bg-[#57ff97]"
/* SCSS */
$brand: #57ff97;
/* SwiftUI */
Color(red: 0.341, green: 1.000, blue: 0.592)
/* Android */
Color.parseColor("#57ff97")Accessibility — WCAG contrast
Aa
#57ff97 on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57ff97 on black: 16.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green100.0%
Blue59.2%
CMYK percentages
Cyan65.9%
Magenta0.0%
Yellow40.8%
Key (black)0.0%
Color previews
#57ff97 text on a black background
contrast 16.16:1
Card sample
#57ff97 text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57ff97;
Background color
Panel with #57ff97 background
background-color: #57ff97;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57ff97;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 255, 151, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 255, 151, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57ff97; background: linear-gradient(135deg, #57ff97, #57F7FF);