#39dfab
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
57, 223, 171
HSL
161°, 72%, 55%
CMYK
74, 0, 23, 13
Luminance
0.5659
Every format
| HEX | #39dfab |
| RGB | rgb(57, 223, 171) |
| HSL | hsl(161, 72%, 55%) |
| CMYK | cmyk(74%, 0%, 23%, 13%) |
| LAB | lab(79.9 -53.7 13.7) |
| LCH | lch(79.9 55.4 165.7) |
| OKLCH | oklch(0.808 0.152 166.8) |
Copy-ready code
/* CSS */
color: #39dfab;
background-color: #39dfab;
/* Tailwind (arbitrary) */
class="text-[#39dfab] bg-[#39dfab]"
/* SCSS */
$brand: #39dfab;
/* SwiftUI */
Color(red: 0.224, green: 0.875, blue: 0.671)
/* Android */
Color.parseColor("#39dfab")Accessibility — WCAG contrast
Aa
#39dfab on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39dfab on black: 12.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green87.5%
Blue67.1%
CMYK percentages
Cyan74.4%
Magenta0.0%
Yellow23.3%
Key (black)12.5%
Color previews
#39dfab text on a black background
contrast 12.32:1
Card sample
#39dfab text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39dfab;
Background color
Panel with #39dfab background
background-color: #39dfab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39dfab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 223, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 223, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39dfab; background: linear-gradient(135deg, #39dfab, #39A4DF);