#39f5cf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
57, 245, 207
HSL
168°, 90%, 59%
CMYK
77, 0, 16, 4
Luminance
0.7068
Every format
| HEX | #39f5cf |
| RGB | rgb(57, 245, 207) |
| HSL | hsl(168, 90%, 59%) |
| CMYK | cmyk(77%, 0%, 16%, 4%) |
| LAB | lab(87.3 -54.0 5.3) |
| LCH | lch(87.3 54.2 174.4) |
| OKLCH | oklch(0.871 0.153 175.0) |
Copy-ready code
/* CSS */
color: #39f5cf;
background-color: #39f5cf;
/* Tailwind (arbitrary) */
class="text-[#39f5cf] bg-[#39f5cf]"
/* SCSS */
$brand: #39f5cf;
/* SwiftUI */
Color(red: 0.224, green: 0.961, blue: 0.812)
/* Android */
Color.parseColor("#39f5cf")Accessibility — WCAG contrast
Aa
#39f5cf on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39f5cf on black: 15.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green96.1%
Blue81.2%
CMYK percentages
Cyan76.7%
Magenta0.0%
Yellow15.5%
Key (black)3.9%
Color previews
#39f5cf text on a black background
contrast 15.14:1
Card sample
#39f5cf text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39f5cf;
Background color
Panel with #39f5cf background
background-color: #39f5cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39f5cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 245, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 245, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39f5cf; background: linear-gradient(135deg, #39f5cf, #399EF5);