#39dddf
a balanced, vivid cyan · cool · closest name: turquoise
RGB
57, 221, 223
HSL
181°, 72%, 55%
CMYK
74, 1, 0, 13
Luminance
0.5791
Every format
| HEX | #39dddf |
| RGB | rgb(57, 221, 223) |
| HSL | hsl(181, 72%, 55%) |
| CMYK | cmyk(74%, 1%, 0%, 13%) |
| LAB | lab(80.7 -39.4 -12.9) |
| LCH | lch(80.7 41.5 198.1) |
| OKLCH | oklch(0.819 0.128 196.2) |
Copy-ready code
/* CSS */
color: #39dddf;
background-color: #39dddf;
/* Tailwind (arbitrary) */
class="text-[#39dddf] bg-[#39dddf]"
/* SCSS */
$brand: #39dddf;
/* SwiftUI */
Color(red: 0.224, green: 0.867, blue: 0.875)
/* Android */
Color.parseColor("#39dddf")Accessibility — WCAG contrast
Aa
#39dddf on white: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39dddf on black: 12.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green86.7%
Blue87.5%
CMYK percentages
Cyan74.4%
Magenta0.9%
Yellow0.0%
Key (black)12.5%
Color previews
#39dddf text on a black background
contrast 12.58:1
Card sample
#39dddf text on a white background
contrast 1.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39dddf;
Background color
Panel with #39dddf background
background-color: #39dddf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39dddf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 221, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 221, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39dddf; background: linear-gradient(135deg, #39dddf, #396EDF);