#39f5df
a balanced, electric cyan · cool · closest name: turquoise
RGB
57, 245, 223
HSL
173°, 90%, 59%
CMYK
77, 0, 9, 4
Luminance
0.7150
Every format
| HEX | #39f5df |
| RGB | rgb(57, 245, 223) |
| HSL | hsl(173, 90%, 59%) |
| CMYK | cmyk(77%, 0%, 9%, 4%) |
| LAB | lab(87.7 -49.9 -2.5) |
| LCH | lch(87.7 49.9 182.8) |
| OKLCH | oklch(0.876 0.146 182.9) |
Copy-ready code
/* CSS */
color: #39f5df;
background-color: #39f5df;
/* Tailwind (arbitrary) */
class="text-[#39f5df] bg-[#39f5df]"
/* SCSS */
$brand: #39f5df;
/* SwiftUI */
Color(red: 0.224, green: 0.961, blue: 0.875)
/* Android */
Color.parseColor("#39f5df")Accessibility — WCAG contrast
Aa
#39f5df on white: 1.37:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39f5df on black: 15.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green96.1%
Blue87.5%
CMYK percentages
Cyan76.7%
Magenta0.0%
Yellow9.0%
Key (black)3.9%
Color previews
#39f5df text on a black background
contrast 15.30:1
Card sample
#39f5df text on a white background
contrast 1.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39f5df;
Background color
Panel with #39f5df background
background-color: #39f5df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39f5df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 245, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 245, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39f5df; background: linear-gradient(135deg, #39f5df, #398EF5);