#17cd21
a dark, electric green · cool · closest name: lime
RGB
23, 205, 33
HSL
123°, 80%, 45%
CMYK
89, 0, 84, 20
Luminance
0.4395
Every format
| HEX | #17cd21 |
| RGB | rgb(23, 205, 33) |
| HSL | hsl(123, 80%, 45%) |
| CMYK | cmyk(89%, 0%, 84%, 20%) |
| LAB | lab(72.2 -71.0 65.8) |
| LCH | lch(72.2 96.8 137.2) |
| OKLCH | oklch(0.737 0.241 143.0) |
Copy-ready code
/* CSS */
color: #17cd21;
background-color: #17cd21;
/* Tailwind (arbitrary) */
class="text-[#17cd21] bg-[#17cd21]"
/* SCSS */
$brand: #17cd21;
/* SwiftUI */
Color(red: 0.090, green: 0.804, blue: 0.129)
/* Android */
Color.parseColor("#17cd21")Accessibility — WCAG contrast
Aa
#17cd21 on white: 2.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#17cd21 on black: 9.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green80.4%
Blue12.9%
CMYK percentages
Cyan88.8%
Magenta0.0%
Yellow83.9%
Key (black)19.6%
Color previews
#17cd21 text on a black background
contrast 9.79:1
Card sample
#17cd21 text on a white background
contrast 2.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17cd21;
Background color
Panel with #17cd21 background
background-color: #17cd21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17cd21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 205, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 205, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17cd21; background: linear-gradient(135deg, #17cd21, #17CD9A);