#51cf2f
a balanced, vivid green · cool · closest name: forestgreen
RGB
81, 207, 47
HSL
107°, 63%, 50%
CMYK
61, 0, 77, 19
Luminance
0.4658
Every format
| HEX | #51cf2f |
| RGB | rgb(81, 207, 47) |
| HSL | hsl(107, 63%, 50%) |
| CMYK | cmyk(61%, 0%, 77%, 19%) |
| LAB | lab(73.9 -62.1 63.9) |
| LCH | lch(73.9 89.1 134.2) |
| OKLCH | oklch(0.755 0.222 140.1) |
Copy-ready code
/* CSS */
color: #51cf2f;
background-color: #51cf2f;
/* Tailwind (arbitrary) */
class="text-[#51cf2f] bg-[#51cf2f]"
/* SCSS */
$brand: #51cf2f;
/* SwiftUI */
Color(red: 0.318, green: 0.812, blue: 0.184)
/* Android */
Color.parseColor("#51cf2f")Accessibility — WCAG contrast
Aa
#51cf2f on white: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#51cf2f on black: 10.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red31.8%
Green81.2%
Blue18.4%
CMYK percentages
Cyan60.9%
Magenta0.0%
Yellow77.3%
Key (black)18.8%
Color previews
#51cf2f text on a black background
contrast 10.32:1
Card sample
#51cf2f text on a white background
contrast 2.04:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #51cf2f;
Background color
Panel with #51cf2f background
background-color: #51cf2f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #51cf2f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(81, 207, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(81, 207, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #51cf2f; background: linear-gradient(135deg, #51cf2f, #2FCF78);