#3fd99f
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 217, 159
HSL
157°, 67%, 55%
CMYK
71, 0, 27, 15
Luminance
0.5319
Every format
| HEX | #3fd99f |
| RGB | rgb(63, 217, 159) |
| HSL | hsl(157, 67%, 55%) |
| CMYK | cmyk(71%, 0%, 27%, 15%) |
| LAB | lab(78.0 -53.3 17.3) |
| LCH | lch(78.0 56.0 162.1) |
| OKLCH | oklch(0.792 0.152 163.2) |
Copy-ready code
/* CSS */
color: #3fd99f;
background-color: #3fd99f;
/* Tailwind (arbitrary) */
class="text-[#3fd99f] bg-[#3fd99f]"
/* SCSS */
$brand: #3fd99f;
/* SwiftUI */
Color(red: 0.247, green: 0.851, blue: 0.624)
/* Android */
Color.parseColor("#3fd99f")Accessibility — WCAG contrast
Aa
#3fd99f on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd99f on black: 11.64:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.1%
Blue62.4%
CMYK percentages
Cyan71.0%
Magenta0.0%
Yellow26.7%
Key (black)14.9%
Color previews
#3fd99f text on a black background
contrast 11.64:1
Card sample
#3fd99f text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd99f;
Background color
Panel with #3fd99f background
background-color: #3fd99f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd99f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 217, 159, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 217, 159, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd99f; background: linear-gradient(135deg, #3fd99f, #3FACD9);