#17c921
a dark, electric green · cool · closest name: lime
RGB
23, 201, 33
HSL
123°, 80%, 44%
CMYK
89, 0, 84, 21
Luminance
0.4207
Every format
| HEX | #17c921 |
| RGB | rgb(23, 201, 33) |
| HSL | hsl(123, 80%, 44%) |
| CMYK | cmyk(89%, 0%, 84%, 21%) |
| LAB | lab(70.9 -69.9 64.6) |
| LCH | lch(70.9 95.2 137.3) |
| OKLCH | oklch(0.727 0.237 143.0) |
Copy-ready code
/* CSS */
color: #17c921;
background-color: #17c921;
/* Tailwind (arbitrary) */
class="text-[#17c921] bg-[#17c921]"
/* SCSS */
$brand: #17c921;
/* SwiftUI */
Color(red: 0.090, green: 0.788, blue: 0.129)
/* Android */
Color.parseColor("#17c921")Accessibility — WCAG contrast
Aa
#17c921 on white: 2.23:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#17c921 on black: 9.41:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green78.8%
Blue12.9%
CMYK percentages
Cyan88.6%
Magenta0.0%
Yellow83.6%
Key (black)21.2%
Color previews
#17c921 text on a black background
contrast 9.41:1
Card sample
#17c921 text on a white background
contrast 2.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17c921;
Background color
Panel with #17c921 background
background-color: #17c921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17c921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 201, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 201, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17c921; background: linear-gradient(135deg, #17c921, #17C998);