#17df39
a balanced, electric green · cool · closest name: lime
RGB
23, 223, 57
HSL
130°, 81%, 48%
CMYK
90, 0, 74, 13
Luminance
0.5325
Every format
| HEX | #17df39 |
| RGB | rgb(23, 223, 57) |
| HSL | hsl(130, 81%, 48%) |
| CMYK | cmyk(90%, 0%, 74%, 13%) |
| LAB | lab(78.0 -74.7 64.4) |
| LCH | lch(78.0 98.6 139.2) |
| OKLCH | oklch(0.786 0.248 144.2) |
Copy-ready code
/* CSS */
color: #17df39;
background-color: #17df39;
/* Tailwind (arbitrary) */
class="text-[#17df39] bg-[#17df39]"
/* SCSS */
$brand: #17df39;
/* SwiftUI */
Color(red: 0.090, green: 0.875, blue: 0.224)
/* Android */
Color.parseColor("#17df39")Accessibility — WCAG contrast
Aa
#17df39 on white: 1.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#17df39 on black: 11.65:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green87.5%
Blue22.4%
CMYK percentages
Cyan89.7%
Magenta0.0%
Yellow74.4%
Key (black)12.5%
Color previews
#17df39 text on a black background
contrast 11.65:1
Card sample
#17df39 text on a white background
contrast 1.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17df39;
Background color
Panel with #17df39 background
background-color: #17df39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17df39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 223, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 223, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17df39; background: linear-gradient(135deg, #17df39, #17DFBE);