#39f0cf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
57, 240, 207
HSL
169°, 86%, 58%
CMYK
76, 0, 14, 6
Luminance
0.6770
Every format
| HEX | #39f0cf |
| RGB | rgb(57, 240, 207) |
| HSL | hsl(169, 86%, 58%) |
| CMYK | cmyk(76%, 0%, 14%, 6%) |
| LAB | lab(85.8 -51.9 3.2) |
| LCH | lch(85.8 52.0 176.5) |
| OKLCH | oklch(0.859 0.148 177.0) |
Copy-ready code
/* CSS */
color: #39f0cf;
background-color: #39f0cf;
/* Tailwind (arbitrary) */
class="text-[#39f0cf] bg-[#39f0cf]"
/* SCSS */
$brand: #39f0cf;
/* SwiftUI */
Color(red: 0.224, green: 0.941, blue: 0.812)
/* Android */
Color.parseColor("#39f0cf")Accessibility — WCAG contrast
Aa
#39f0cf on white: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39f0cf on black: 14.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green94.1%
Blue81.2%
CMYK percentages
Cyan76.3%
Magenta0.0%
Yellow13.7%
Key (black)5.9%
Color previews
#39f0cf text on a black background
contrast 14.54:1
Card sample
#39f0cf text on a white background
contrast 1.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39f0cf;
Background color
Panel with #39f0cf background
background-color: #39f0cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39f0cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 240, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 240, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39f0cf; background: linear-gradient(135deg, #39f0cf, #3997F0);