#39fdcf
a balanced, electric cyan · cool · closest name: aquamarine
RGB
57, 253, 207
HSL
166°, 98%, 61%
CMYK
78, 0, 18, 1
Luminance
0.7563
Every format
| HEX | #39fdcf |
| RGB | rgb(57, 253, 207) |
| HSL | hsl(166, 98%, 61%) |
| CMYK | cmyk(78%, 0%, 18%, 1%) |
| LAB | lab(89.7 -57.2 8.7) |
| LCH | lch(89.7 57.8 171.3) |
| OKLCH | oklch(0.891 0.162 172.1) |
Copy-ready code
/* CSS */
color: #39fdcf;
background-color: #39fdcf;
/* Tailwind (arbitrary) */
class="text-[#39fdcf] bg-[#39fdcf]"
/* SCSS */
$brand: #39fdcf;
/* SwiftUI */
Color(red: 0.224, green: 0.992, blue: 0.812)
/* Android */
Color.parseColor("#39fdcf")Accessibility — WCAG contrast
Aa
#39fdcf on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39fdcf on black: 16.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green99.2%
Blue81.2%
CMYK percentages
Cyan77.5%
Magenta0.0%
Yellow18.2%
Key (black)0.8%
Color previews
#39fdcf text on a black background
contrast 16.13:1
Card sample
#39fdcf text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39fdcf;
Background color
Panel with #39fdcf background
background-color: #39fdcf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39fdcf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 253, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 253, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39fdcf; background: linear-gradient(135deg, #39fdcf, #39A8FD);