#23df4b
a balanced, vivid green · cool · closest name: lime
RGB
35, 223, 75
HSL
133°, 75%, 51%
CMYK
84, 0, 66, 13
Luminance
0.5364
Every format
| HEX | #23df4b |
| RGB | rgb(35, 223, 75) |
| HSL | hsl(133, 75%, 51%) |
| CMYK | cmyk(84%, 0%, 66%, 13%) |
| LAB | lab(78.3 -72.2 58.0) |
| LCH | lch(78.3 92.6 141.2) |
| OKLCH | oklch(0.789 0.236 145.4) |
Copy-ready code
/* CSS */
color: #23df4b;
background-color: #23df4b;
/* Tailwind (arbitrary) */
class="text-[#23df4b] bg-[#23df4b]"
/* SCSS */
$brand: #23df4b;
/* SwiftUI */
Color(red: 0.137, green: 0.875, blue: 0.294)
/* Android */
Color.parseColor("#23df4b")Accessibility — WCAG contrast
Aa
#23df4b on white: 1.79:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#23df4b on black: 11.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green87.5%
Blue29.4%
CMYK percentages
Cyan84.3%
Magenta0.0%
Yellow66.4%
Key (black)12.5%
Color previews
#23df4b text on a black background
contrast 11.73:1
Card sample
#23df4b text on a white background
contrast 1.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #23df4b;
Background color
Panel with #23df4b background
background-color: #23df4b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #23df4b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 223, 75, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 223, 75, 0.45);
Border & gradient
Gradient panel
border: 3px solid #23df4b; background: linear-gradient(135deg, #23df4b, #23DFC8);