#57d1a3
a balanced, vivid green · cool · closest name: aquamarine
RGB
87, 209, 163
HSL
157°, 57%, 58%
CMYK
58, 0, 22, 18
Luminance
0.5027
Every format
| HEX | #57d1a3 |
| RGB | rgb(87, 209, 163) |
| HSL | hsl(157, 57%, 58%) |
| CMYK | cmyk(58%, 0%, 22%, 18%) |
| LAB | lab(76.2 -44.9 12.8) |
| LCH | lch(76.2 46.7 164.1) |
| OKLCH | oklch(0.779 0.129 165.3) |
Copy-ready code
/* CSS */
color: #57d1a3;
background-color: #57d1a3;
/* Tailwind (arbitrary) */
class="text-[#57d1a3] bg-[#57d1a3]"
/* SCSS */
$brand: #57d1a3;
/* SwiftUI */
Color(red: 0.341, green: 0.820, blue: 0.639)
/* Android */
Color.parseColor("#57d1a3")Accessibility — WCAG contrast
Aa
#57d1a3 on white: 1.90:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57d1a3 on black: 11.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green82.0%
Blue63.9%
CMYK percentages
Cyan58.4%
Magenta0.0%
Yellow22.0%
Key (black)18.0%
Color previews
#57d1a3 text on a black background
contrast 11.05:1
Card sample
#57d1a3 text on a white background
contrast 1.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57d1a3;
Background color
Panel with #57d1a3 background
background-color: #57d1a3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57d1a3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 209, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 209, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57d1a3; background: linear-gradient(135deg, #57d1a3, #57AED1);