#40ef1c
a balanced, electric green · cool · closest name: lime
RGB
64, 239, 28
HSL
110°, 87%, 52%
CMYK
73, 0, 88, 6
Luminance
0.6291
Every format
| HEX | #40ef1c |
| RGB | rgb(64, 239, 28) |
| HSL | hsl(110, 87%, 52%) |
| CMYK | cmyk(73%, 0%, 88%, 6%) |
| LAB | lab(83.4 -76.3 76.8) |
| LCH | lch(83.4 108.3 134.8) |
| OKLCH | oklch(0.832 0.268 141.2) |
Copy-ready code
/* CSS */
color: #40ef1c;
background-color: #40ef1c;
/* Tailwind (arbitrary) */
class="text-[#40ef1c] bg-[#40ef1c]"
/* SCSS */
$brand: #40ef1c;
/* SwiftUI */
Color(red: 0.251, green: 0.937, blue: 0.110)
/* Android */
Color.parseColor("#40ef1c")Accessibility — WCAG contrast
Aa
#40ef1c on white: 1.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40ef1c on black: 13.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green93.7%
Blue11.0%
CMYK percentages
Cyan73.2%
Magenta0.0%
Yellow88.3%
Key (black)6.3%
Color previews
#40ef1c text on a black background
contrast 13.58:1
Card sample
#40ef1c text on a white background
contrast 1.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40ef1c;
Background color
Panel with #40ef1c background
background-color: #40ef1c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40ef1c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 239, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 239, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40ef1c; background: linear-gradient(135deg, #40ef1c, #1CEF85);