#17b521
a dark, electric green · cool · closest name: green
RGB
23, 181, 33
HSL
124°, 78%, 40%
CMYK
87, 0, 82, 29
Luminance
0.3334
Every format
| HEX | #17b521 |
| RGB | rgb(23, 181, 33) |
| HSL | hsl(124, 78%, 40%) |
| CMYK | cmyk(87%, 0%, 82%, 29%) |
| LAB | lab(64.4 -64.2 58.7) |
| LCH | lch(64.4 86.9 137.6) |
| OKLCH | oklch(0.672 0.217 143.2) |
Copy-ready code
/* CSS */
color: #17b521;
background-color: #17b521;
/* Tailwind (arbitrary) */
class="text-[#17b521] bg-[#17b521]"
/* SCSS */
$brand: #17b521;
/* SwiftUI */
Color(red: 0.090, green: 0.710, blue: 0.129)
/* Android */
Color.parseColor("#17b521")Accessibility — WCAG contrast
Aa
#17b521 on white: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#17b521 on black: 7.67:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green71.0%
Blue12.9%
CMYK percentages
Cyan87.3%
Magenta0.0%
Yellow81.8%
Key (black)29.0%
Color previews
#17b521 text on a black background
contrast 7.67:1
Card sample
#17b521 text on a white background
contrast 2.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #17b521;
Background color
Panel with #17b521 background
background-color: #17b521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #17b521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 181, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 181, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #17b521; background: linear-gradient(135deg, #17b521, #17B58A);