#3bdfb5
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
59, 223, 181
HSL
165°, 72%, 55%
CMYK
74, 0, 19, 13
Luminance
0.5704
Every format
| HEX | #3bdfb5 |
| RGB | rgb(59, 223, 181) |
| HSL | hsl(165, 72%, 55%) |
| CMYK | cmyk(74%, 0%, 19%, 13%) |
| LAB | lab(80.2 -51.1 8.7) |
| LCH | lch(80.2 51.9 170.3) |
| OKLCH | oklch(0.811 0.145 171.2) |
Copy-ready code
/* CSS */
color: #3bdfb5;
background-color: #3bdfb5;
/* Tailwind (arbitrary) */
class="text-[#3bdfb5] bg-[#3bdfb5]"
/* SCSS */
$brand: #3bdfb5;
/* SwiftUI */
Color(red: 0.231, green: 0.875, blue: 0.710)
/* Android */
Color.parseColor("#3bdfb5")Accessibility — WCAG contrast
Aa
#3bdfb5 on white: 1.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3bdfb5 on black: 12.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green87.5%
Blue71.0%
CMYK percentages
Cyan73.5%
Magenta0.0%
Yellow18.8%
Key (black)12.5%
Color previews
#3bdfb5 text on a black background
contrast 12.41:1
Card sample
#3bdfb5 text on a white background
contrast 1.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3bdfb5;
Background color
Panel with #3bdfb5 background
background-color: #3bdfb5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3bdfb5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 223, 181, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 223, 181, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3bdfb5; background: linear-gradient(135deg, #3bdfb5, #3B9CDF);