#23fd21
a balanced, electric green · cool · closest name: lime
RGB
35, 253, 33
HSL
120°, 98%, 56%
CMYK
86, 0, 87, 1
Luminance
0.7072
Every format
| HEX | #23fd21 |
| RGB | rgb(35, 253, 33) |
| HSL | hsl(120, 98%, 56%) |
| CMYK | cmyk(86%, 0%, 87%, 1%) |
| LAB | lab(87.3 -83.4 79.2) |
| LCH | lch(87.3 115.0 136.5) |
| OKLCH | oklch(0.864 0.285 142.6) |
Copy-ready code
/* CSS */
color: #23fd21;
background-color: #23fd21;
/* Tailwind (arbitrary) */
class="text-[#23fd21] bg-[#23fd21]"
/* SCSS */
$brand: #23fd21;
/* SwiftUI */
Color(red: 0.137, green: 0.992, blue: 0.129)
/* Android */
Color.parseColor("#23fd21")Accessibility — WCAG contrast
Aa
#23fd21 on white: 1.39:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#23fd21 on black: 15.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.7%
Green99.2%
Blue12.9%
CMYK percentages
Cyan86.2%
Magenta0.0%
Yellow87.0%
Key (black)0.8%
Color previews
#23fd21 text on a black background
contrast 15.14:1
Card sample
#23fd21 text on a white background
contrast 1.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #23fd21;
Background color
Panel with #23fd21 background
background-color: #23fd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #23fd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(35, 253, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(35, 253, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #23fd21; background: linear-gradient(135deg, #23fd21, #21FDB2);