#37df33
a balanced, vivid green · cool · closest name: lime
RGB
55, 223, 51
HSL
119°, 73%, 54%
CMYK
75, 0, 77, 13
Luminance
0.5383
Every format
| HEX | #37df33 |
| RGB | rgb(55, 223, 51) |
| HSL | hsl(119, 73%, 54%) |
| CMYK | cmyk(75%, 0%, 77%, 13%) |
| LAB | lab(78.4 -71.8 66.8) |
| LCH | lch(78.4 98.1 137.1) |
| OKLCH | oklch(0.790 0.246 142.6) |
Copy-ready code
/* CSS */
color: #37df33;
background-color: #37df33;
/* Tailwind (arbitrary) */
class="text-[#37df33] bg-[#37df33]"
/* SCSS */
$brand: #37df33;
/* SwiftUI */
Color(red: 0.216, green: 0.875, blue: 0.200)
/* Android */
Color.parseColor("#37df33")Accessibility — WCAG contrast
Aa
#37df33 on white: 1.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37df33 on black: 11.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green87.5%
Blue20.0%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow77.1%
Key (black)12.5%
Color previews
#37df33 text on a black background
contrast 11.77:1
Card sample
#37df33 text on a white background
contrast 1.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37df33;
Background color
Panel with #37df33 background
background-color: #37df33;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37df33;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 223, 51, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 223, 51, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37df33; background: linear-gradient(135deg, #37df33, #33DFA2);