#39ffc4
a balanced, electric cyan · cool · closest name: aquamarine
RGB
57, 255, 196
HSL
162°, 100%, 61%
CMYK
78, 0, 23, 0
Luminance
0.7638
Every format
| HEX | #39ffc4 |
| RGB | rgb(57, 255, 196) |
| HSL | hsl(162, 100%, 61%) |
| CMYK | cmyk(78%, 0%, 23%, 0%) |
| LAB | lab(90.0 -60.5 14.9) |
| LCH | lch(90.0 62.3 166.2) |
| OKLCH | oklch(0.893 0.172 167.2) |
Copy-ready code
/* CSS */
color: #39ffc4;
background-color: #39ffc4;
/* Tailwind (arbitrary) */
class="text-[#39ffc4] bg-[#39ffc4]"
/* SCSS */
$brand: #39ffc4;
/* SwiftUI */
Color(red: 0.224, green: 1.000, blue: 0.769)
/* Android */
Color.parseColor("#39ffc4")Accessibility — WCAG contrast
Aa
#39ffc4 on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39ffc4 on black: 16.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green100.0%
Blue76.9%
CMYK percentages
Cyan77.6%
Magenta0.0%
Yellow23.1%
Key (black)0.0%
Color previews
#39ffc4 text on a black background
contrast 16.28:1
Card sample
#39ffc4 text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39ffc4;
Background color
Panel with #39ffc4 background
background-color: #39ffc4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39ffc4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 255, 196, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 255, 196, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39ffc4; background: linear-gradient(135deg, #39ffc4, #39B6FF);