#3fd59f
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 213, 159
HSL
158°, 64%, 54%
CMYK
70, 0, 25, 17
Luminance
0.5115
Every format
| HEX | #3fd59f |
| RGB | rgb(63, 213, 159) |
| HSL | hsl(158, 64%, 54%) |
| CMYK | cmyk(70%, 0%, 25%, 17%) |
| LAB | lab(76.8 -51.7 15.6) |
| LCH | lch(76.8 54.0 163.2) |
| OKLCH | oklch(0.782 0.148 164.4) |
Copy-ready code
/* CSS */
color: #3fd59f;
background-color: #3fd59f;
/* Tailwind (arbitrary) */
class="text-[#3fd59f] bg-[#3fd59f]"
/* SCSS */
$brand: #3fd59f;
/* SwiftUI */
Color(red: 0.247, green: 0.835, blue: 0.624)
/* Android */
Color.parseColor("#3fd59f")Accessibility — WCAG contrast
Aa
#3fd59f on white: 1.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd59f on black: 11.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green83.5%
Blue62.4%
CMYK percentages
Cyan70.4%
Magenta0.0%
Yellow25.4%
Key (black)16.5%
Color previews
#3fd59f text on a black background
contrast 11.23:1
Card sample
#3fd59f text on a white background
contrast 1.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd59f;
Background color
Panel with #3fd59f background
background-color: #3fd59f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd59f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 213, 159, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 213, 159, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd59f; background: linear-gradient(135deg, #3fd59f, #3FA7D5);