#39dfd3
a balanced, vivid cyan · cool · “turquoise”
RGB
57, 223, 211
HSL
176°, 72%, 55%
CMYK
74, 0, 5, 13
Luminance
0.5835
Every format
| HEX | #39dfd3 |
| RGB | rgb(57, 223, 211) |
| HSL | hsl(176, 72%, 55%) |
| CMYK | cmyk(74%, 0%, 5%, 13%) |
| LAB | lab(80.9 -43.6 -6.1) |
| LCH | lch(80.9 44.1 188.0) |
| OKLCH | oklch(0.820 0.132 187.6) |
Copy-ready code
/* CSS */
color: #39dfd3;
background-color: #39dfd3;
/* Tailwind (arbitrary) */
class="text-[#39dfd3] bg-[#39dfd3]"
/* SCSS */
$brand: #39dfd3;
/* SwiftUI */
Color(red: 0.224, green: 0.875, blue: 0.827)
/* Android */
Color.parseColor("#39dfd3")Accessibility — WCAG contrast
Aa
#39dfd3 on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39dfd3 on black: 12.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green87.5%
Blue82.7%
CMYK percentages
Cyan74.4%
Magenta0.0%
Yellow5.4%
Key (black)12.5%
Color previews
#39dfd3 text on a black background
contrast 12.67:1
Card sample
#39dfd3 text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39dfd3;
Background color
Panel with #39dfd3 background
background-color: #39dfd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39dfd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 223, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 223, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39dfd3; background: linear-gradient(135deg, #39dfd3, #397CDF);