#39fcdf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
57, 252, 223
HSL
171°, 97%, 61%
CMYK
77, 0, 12, 1
Luminance
0.7582
Every format
| HEX | #39fcdf |
| RGB | rgb(57, 252, 223) |
| HSL | hsl(171, 97%, 61%) |
| CMYK | cmyk(77%, 0%, 12%, 1%) |
| LAB | lab(89.8 -52.8 0.6) |
| LCH | lch(89.8 52.8 179.4) |
| OKLCH | oklch(0.893 0.152 179.8) |
Copy-ready code
/* CSS */
color: #39fcdf;
background-color: #39fcdf;
/* Tailwind (arbitrary) */
class="text-[#39fcdf] bg-[#39fcdf]"
/* SCSS */
$brand: #39fcdf;
/* SwiftUI */
Color(red: 0.224, green: 0.988, blue: 0.875)
/* Android */
Color.parseColor("#39fcdf")Accessibility — WCAG contrast
Aa
#39fcdf on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39fcdf on black: 16.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green98.8%
Blue87.5%
CMYK percentages
Cyan77.4%
Magenta0.0%
Yellow11.5%
Key (black)1.2%
Color previews
#39fcdf text on a black background
contrast 16.16:1
Card sample
#39fcdf text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39fcdf;
Background color
Panel with #39fcdf background
background-color: #39fcdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39fcdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 252, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 252, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39fcdf; background: linear-gradient(135deg, #39fcdf, #3997FC);