#40df5d
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 223, 93
HSL
131°, 71%, 56%
CMYK
71, 0, 58, 13
Luminance
0.5466
Every format
| HEX | #40df5d |
| RGB | rgb(64, 223, 93) |
| HSL | hsl(131, 71%, 56%) |
| CMYK | cmyk(71%, 0%, 58%, 13%) |
| LAB | lab(78.8 -66.6 51.2) |
| LCH | lch(78.8 84.0 142.4) |
| OKLCH | oklch(0.795 0.216 146.0) |
Copy-ready code
/* CSS */
color: #40df5d;
background-color: #40df5d;
/* Tailwind (arbitrary) */
class="text-[#40df5d] bg-[#40df5d]"
/* SCSS */
$brand: #40df5d;
/* SwiftUI */
Color(red: 0.251, green: 0.875, blue: 0.365)
/* Android */
Color.parseColor("#40df5d")Accessibility — WCAG contrast
Aa
#40df5d on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40df5d on black: 11.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green87.5%
Blue36.5%
CMYK percentages
Cyan71.3%
Magenta0.0%
Yellow58.3%
Key (black)12.5%
Color previews
#40df5d text on a black background
contrast 11.93:1
Card sample
#40df5d text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40df5d;
Background color
Panel with #40df5d background
background-color: #40df5d;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40df5d;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 223, 93, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 223, 93, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40df5d; background: linear-gradient(135deg, #40df5d, #40DFC7);