#53df21
a balanced, vivid green · cool · closest name: lime
RGB
83, 223, 33
HSL
104°, 75%, 50%
CMYK
63, 0, 85, 13
Luminance
0.5472
Every format
| HEX | #53df21 |
| RGB | rgb(83, 223, 33) |
| HSL | hsl(104, 75%, 50%) |
| CMYK | cmyk(63%, 0%, 85%, 13%) |
| LAB | lab(78.9 -67.7 72.1) |
| LCH | lch(78.9 98.9 133.2) |
| OKLCH | oklch(0.796 0.244 139.7) |
Copy-ready code
/* CSS */
color: #53df21;
background-color: #53df21;
/* Tailwind (arbitrary) */
class="text-[#53df21] bg-[#53df21]"
/* SCSS */
$brand: #53df21;
/* SwiftUI */
Color(red: 0.325, green: 0.875, blue: 0.129)
/* Android */
Color.parseColor("#53df21")Accessibility — WCAG contrast
Aa
#53df21 on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#53df21 on black: 11.94:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red32.5%
Green87.5%
Blue12.9%
CMYK percentages
Cyan62.8%
Magenta0.0%
Yellow85.2%
Key (black)12.5%
Color previews
#53df21 text on a black background
contrast 11.94:1
Card sample
#53df21 text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #53df21;
Background color
Panel with #53df21 background
background-color: #53df21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #53df21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(83, 223, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(83, 223, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #53df21; background: linear-gradient(135deg, #53df21, #21DF6E);