#39dfb1
a balanced, vivid cyan · cool · closest name: aquamarine
RGB
57, 223, 177
HSL
163°, 72%, 55%
CMYK
74, 0, 21, 13
Luminance
0.5682
Every format
| HEX | #39dfb1 |
| RGB | rgb(57, 223, 177) |
| HSL | hsl(163, 72%, 55%) |
| CMYK | cmyk(74%, 0%, 21%, 13%) |
| LAB | lab(80.1 -52.3 10.7) |
| LCH | lch(80.1 53.4 168.5) |
| OKLCH | oklch(0.810 0.148 169.4) |
Copy-ready code
/* CSS */
color: #39dfb1;
background-color: #39dfb1;
/* Tailwind (arbitrary) */
class="text-[#39dfb1] bg-[#39dfb1]"
/* SCSS */
$brand: #39dfb1;
/* SwiftUI */
Color(red: 0.224, green: 0.875, blue: 0.694)
/* Android */
Color.parseColor("#39dfb1")Accessibility — WCAG contrast
Aa
#39dfb1 on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39dfb1 on black: 12.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green87.5%
Blue69.4%
CMYK percentages
Cyan74.4%
Magenta0.0%
Yellow20.6%
Key (black)12.5%
Color previews
#39dfb1 text on a black background
contrast 12.36:1
Card sample
#39dfb1 text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39dfb1;
Background color
Panel with #39dfb1 background
background-color: #39dfb1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39dfb1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 223, 177, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 223, 177, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39dfb1; background: linear-gradient(135deg, #39dfb1, #399EDF);