#40af0f
a dark, electric green · cool · closest name: green
RGB
64, 175, 15
HSL
102°, 84%, 37%
CMYK
63, 0, 91, 31
Luminance
0.3178
Every format
| HEX | #40af0f |
| RGB | rgb(64, 175, 15) |
| HSL | hsl(102, 84%, 37%) |
| CMYK | cmyk(63%, 0%, 91%, 31%) |
| LAB | lab(63.2 -56.6 61.8) |
| LCH | lch(63.2 83.8 132.5) |
| OKLCH | oklch(0.664 0.206 139.3) |
Copy-ready code
/* CSS */
color: #40af0f;
background-color: #40af0f;
/* Tailwind (arbitrary) */
class="text-[#40af0f] bg-[#40af0f]"
/* SCSS */
$brand: #40af0f;
/* SwiftUI */
Color(red: 0.251, green: 0.686, blue: 0.059)
/* Android */
Color.parseColor("#40af0f")Accessibility — WCAG contrast
Aa
#40af0f on white: 2.85:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#40af0f on black: 7.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green68.6%
Blue5.9%
CMYK percentages
Cyan63.4%
Magenta0.0%
Yellow91.4%
Key (black)31.4%
Color previews
#40af0f text on a black background
contrast 7.36:1
Card sample
#40af0f text on a white background
contrast 2.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #40af0f;
Background color
Panel with #40af0f background
background-color: #40af0f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #40af0f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 175, 15, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 175, 15, 0.45);
Border & gradient
Gradient panel
border: 3px solid #40af0f; background: linear-gradient(135deg, #40af0f, #0FAF49);