#39decc
a balanced, vivid cyan · cool · “turquoise”
RGB
57, 222, 204
HSL
174°, 71%, 55%
CMYK
74, 0, 8, 13
Luminance
0.5747
Every format
| HEX | #39decc |
| RGB | rgb(57, 222, 204) |
| HSL | hsl(174, 71%, 55%) |
| CMYK | cmyk(74%, 0%, 8%, 13%) |
| LAB | lab(80.4 -45.1 -3.1) |
| LCH | lch(80.4 45.2 184.0) |
| OKLCH | oklch(0.815 0.133 184.0) |
Copy-ready code
/* CSS */
color: #39decc;
background-color: #39decc;
/* Tailwind (arbitrary) */
class="text-[#39decc] bg-[#39decc]"
/* SCSS */
$brand: #39decc;
/* SwiftUI */
Color(red: 0.224, green: 0.871, blue: 0.800)
/* Android */
Color.parseColor("#39decc")Accessibility — WCAG contrast
Aa
#39decc on white: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39decc on black: 12.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green87.1%
Blue80.0%
CMYK percentages
Cyan74.3%
Magenta0.0%
Yellow8.1%
Key (black)12.9%
Color previews
#39decc text on a black background
contrast 12.49:1
Card sample
#39decc text on a white background
contrast 1.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39decc;
Background color
Panel with #39decc background
background-color: #39decc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39decc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 222, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 222, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39decc; background: linear-gradient(135deg, #39decc, #3982DE);