#39ff9b
a balanced, electric green · cool · closest name: aquamarine
RGB
57, 255, 155
HSL
150°, 100%, 61%
CMYK
78, 0, 39, 0
Luminance
0.7476
Every format
| HEX | #39ff9b |
| RGB | rgb(57, 255, 155) |
| HSL | hsl(150, 100%, 61%) |
| CMYK | cmyk(78%, 0%, 39%, 0%) |
| LAB | lab(89.3 -68.9 34.6) |
| LCH | lch(89.3 77.1 153.3) |
| OKLCH | oklch(0.884 0.205 155.1) |
Copy-ready code
/* CSS */
color: #39ff9b;
background-color: #39ff9b;
/* Tailwind (arbitrary) */
class="text-[#39ff9b] bg-[#39ff9b]"
/* SCSS */
$brand: #39ff9b;
/* SwiftUI */
Color(red: 0.224, green: 1.000, blue: 0.608)
/* Android */
Color.parseColor("#39ff9b")Accessibility — WCAG contrast
Aa
#39ff9b on white: 1.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39ff9b on black: 15.95:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green100.0%
Blue60.8%
CMYK percentages
Cyan77.6%
Magenta0.0%
Yellow39.2%
Key (black)0.0%
Color previews
#39ff9b text on a black background
contrast 15.95:1
Card sample
#39ff9b text on a white background
contrast 1.32:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39ff9b;
Background color
Panel with #39ff9b background
background-color: #39ff9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39ff9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 255, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 255, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39ff9b; background: linear-gradient(135deg, #39ff9b, #39DFFF);