#39d9af
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
57, 217, 175
HSL
164°, 68%, 54%
CMYK
74, 0, 19, 15
Luminance
0.5359
Every format
| HEX | #39d9af |
| RGB | rgb(57, 217, 175) |
| HSL | hsl(164, 68%, 54%) |
| CMYK | cmyk(74%, 0%, 19%, 15%) |
| LAB | lab(78.2 -50.4 9.1) |
| LCH | lch(78.2 51.2 169.8) |
| OKLCH | oklch(0.794 0.143 170.7) |
Copy-ready code
/* CSS */
color: #39d9af;
background-color: #39d9af;
/* Tailwind (arbitrary) */
class="text-[#39d9af] bg-[#39d9af]"
/* SCSS */
$brand: #39d9af;
/* SwiftUI */
Color(red: 0.224, green: 0.851, blue: 0.686)
/* Android */
Color.parseColor("#39d9af")Accessibility — WCAG contrast
Aa
#39d9af on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39d9af on black: 11.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green85.1%
Blue68.6%
CMYK percentages
Cyan73.7%
Magenta0.0%
Yellow19.4%
Key (black)14.9%
Color previews
#39d9af text on a black background
contrast 11.72:1
Card sample
#39d9af text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39d9af;
Background color
Panel with #39d9af background
background-color: #39d9af;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39d9af;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 217, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 217, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39d9af; background: linear-gradient(135deg, #39d9af, #3998D9);