#57f621
a balanced, electric green · cool · closest name: lime
RGB
87, 246, 33
HSL
105°, 92%, 55%
CMYK
65, 0, 87, 4
Luminance
0.6805
Every format
| HEX | #57f621 |
| RGB | rgb(87, 246, 33) |
| HSL | hsl(105, 92%, 55%) |
| CMYK | cmyk(65%, 0%, 87%, 4%) |
| LAB | lab(86.0 -74.2 78.4) |
| LCH | lch(86.0 107.9 133.4) |
| OKLCH | oklch(0.855 0.266 140.0) |
Copy-ready code
/* CSS */
color: #57f621;
background-color: #57f621;
/* Tailwind (arbitrary) */
class="text-[#57f621] bg-[#57f621]"
/* SCSS */
$brand: #57f621;
/* SwiftUI */
Color(red: 0.341, green: 0.965, blue: 0.129)
/* Android */
Color.parseColor("#57f621")Accessibility — WCAG contrast
Aa
#57f621 on white: 1.44:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#57f621 on black: 14.61:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red34.1%
Green96.5%
Blue12.9%
CMYK percentages
Cyan64.6%
Magenta0.0%
Yellow86.6%
Key (black)3.5%
Color previews
#57f621 text on a black background
contrast 14.61:1
Card sample
#57f621 text on a white background
contrast 1.44:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #57f621;
Background color
Panel with #57f621 background
background-color: #57f621;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #57f621;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(87, 246, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(87, 246, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #57f621; background: linear-gradient(135deg, #57f621, #21F679);