#63de31
a balanced, vivid green · cool · closest name: lime
RGB
99, 222, 49
HSL
103°, 72%, 53%
CMYK
55, 0, 78, 13
Luminance
0.5512
Every format
| HEX | #63de31 |
| RGB | rgb(99, 222, 49) |
| HSL | hsl(103, 72%, 53%) |
| CMYK | cmyk(55%, 0%, 78%, 13%) |
| LAB | lab(79.1 -62.8 68.5) |
| LCH | lch(79.1 92.9 132.5) |
| OKLCH | oklch(0.799 0.231 138.7) |
Copy-ready code
/* CSS */
color: #63de31;
background-color: #63de31;
/* Tailwind (arbitrary) */
class="text-[#63de31] bg-[#63de31]"
/* SCSS */
$brand: #63de31;
/* SwiftUI */
Color(red: 0.388, green: 0.871, blue: 0.192)
/* Android */
Color.parseColor("#63de31")Accessibility — WCAG contrast
Aa
#63de31 on white: 1.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#63de31 on black: 12.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red38.8%
Green87.1%
Blue19.2%
CMYK percentages
Cyan55.4%
Magenta0.0%
Yellow77.9%
Key (black)12.9%
Color previews
#63de31 text on a black background
contrast 12.02:1
Card sample
#63de31 text on a white background
contrast 1.75:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #63de31;
Background color
Panel with #63de31 background
background-color: #63de31;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #63de31;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(99, 222, 49, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(99, 222, 49, 0.45);
Border & gradient
Gradient panel
border: 3px solid #63de31; background: linear-gradient(135deg, #63de31, #31DE72);