#3fee9b
a balanced, electric green · cool · closest name: aquamarine
RGB
63, 238, 155
HSL
152°, 84%, 59%
CMYK
74, 0, 35, 7
Luminance
0.6457
Every format
| HEX | #3fee9b |
| RGB | rgb(63, 238, 155) |
| HSL | hsl(152, 84%, 59%) |
| CMYK | cmyk(74%, 0%, 35%, 7%) |
| LAB | lab(84.3 -62.1 27.9) |
| LCH | lch(84.3 68.1 155.8) |
| OKLCH | oklch(0.843 0.182 157.3) |
Copy-ready code
/* CSS */
color: #3fee9b;
background-color: #3fee9b;
/* Tailwind (arbitrary) */
class="text-[#3fee9b] bg-[#3fee9b]"
/* SCSS */
$brand: #3fee9b;
/* SwiftUI */
Color(red: 0.247, green: 0.933, blue: 0.608)
/* Android */
Color.parseColor("#3fee9b")Accessibility — WCAG contrast
Aa
#3fee9b on white: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fee9b on black: 13.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green93.3%
Blue60.8%
CMYK percentages
Cyan73.5%
Magenta0.0%
Yellow34.9%
Key (black)6.7%
Color previews
#3fee9b text on a black background
contrast 13.91:1
Card sample
#3fee9b text on a white background
contrast 1.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fee9b;
Background color
Panel with #3fee9b background
background-color: #3fee9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fee9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 238, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 238, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fee9b; background: linear-gradient(135deg, #3fee9b, #3FCCEE);