#40af3f
a balanced, vivid green · cool · closest name: forestgreen
RGB
64, 175, 63
HSL
120°, 47%, 47%
CMYK
63, 0, 64, 31
Luminance
0.3211
Every format
| HEX | #40af3f |
| RGB | rgb(64, 175, 63) |
| HSL | hsl(120, 47%, 47%) |
| CMYK | cmyk(63%, 0%, 64%, 31%) |
| LAB | lab(63.4 -53.5 46.9) |
| LCH | lch(63.4 71.1 138.7) |
| OKLCH | oklch(0.667 0.182 143.1) |
Copy-ready code
/* CSS */
color: #40af3f;
background-color: #40af3f;
/* Tailwind (arbitrary) */
class="text-[#40af3f] bg-[#40af3f]"
/* SCSS */
$brand: #40af3f;
/* SwiftUI */
Color(red: 0.251, green: 0.686, blue: 0.247)
/* Android */
Color.parseColor("#40af3f")Accessibility — WCAG contrast
Aa
#40af3f on white: 2.83:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40af3f on black: 7.42:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green68.6%
Blue24.7%
CMYK percentages
Cyan63.4%
Magenta0.0%
Yellow64.0%
Key (black)31.4%
Color previews
#40af3f text on a black background
contrast 7.42:1
Card sample
#40af3f text on a white background
contrast 2.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40af3f;
Background color
Panel with #40af3f background
background-color: #40af3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40af3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 175, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 175, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40af3f; background: linear-gradient(135deg, #40af3f, #3FAF89);