#63df8c
a balanced, vivid green · cool · closest name: aquamarine
RGB
99, 223, 140
HSL
140°, 66%, 63%
CMYK
56, 0, 37, 13
Luminance
0.5732
Every format
| HEX | #63df8c |
| RGB | rgb(99, 223, 140) |
| HSL | hsl(140, 66%, 63%) |
| CMYK | cmyk(56%, 0%, 37%, 13%) |
| LAB | lab(80.4 -52.7 30.5) |
| LCH | lch(80.4 60.9 149.9) |
| OKLCH | oklch(0.813 0.162 151.9) |
Copy-ready code
/* CSS */
color: #63df8c;
background-color: #63df8c;
/* Tailwind (arbitrary) */
class="text-[#63df8c] bg-[#63df8c]"
/* SCSS */
$brand: #63df8c;
/* SwiftUI */
Color(red: 0.388, green: 0.875, blue: 0.549)
/* Android */
Color.parseColor("#63df8c")Accessibility — WCAG contrast
Aa
#63df8c on white: 1.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63df8c on black: 12.46:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green87.5%
Blue54.9%
CMYK percentages
Cyan55.6%
Magenta0.0%
Yellow37.2%
Key (black)12.5%
Color previews
#63df8c text on a black background
contrast 12.46:1
Card sample
#63df8c text on a white background
contrast 1.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63df8c;
Background color
Panel with #63df8c background
background-color: #63df8c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63df8c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 223, 140, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 223, 140, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63df8c; background: linear-gradient(135deg, #63df8c, #63DFDF);