#10d521
a dark, electric green · cool · closest name: lime
RGB
16, 213, 33
HSL
125°, 86%, 45%
CMYK
93, 0, 85, 17
Luminance
0.4781
Every format
| HEX | #10d521 |
| RGB | rgb(16, 213, 33) |
| HSL | hsl(125, 86%, 45%) |
| CMYK | cmyk(93%, 0%, 85%, 17%) |
| LAB | lab(74.7 -73.7 68.0) |
| LCH | lch(74.7 100.3 137.3) |
| OKLCH | oklch(0.758 0.250 143.1) |
Copy-ready code
/* CSS */
color: #10d521;
background-color: #10d521;
/* Tailwind (arbitrary) */
class="text-[#10d521] bg-[#10d521]"
/* SCSS */
$brand: #10d521;
/* SwiftUI */
Color(red: 0.063, green: 0.835, blue: 0.129)
/* Android */
Color.parseColor("#10d521")Accessibility — WCAG contrast
Aa
#10d521 on white: 1.99:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#10d521 on black: 10.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green83.5%
Blue12.9%
CMYK percentages
Cyan92.5%
Magenta0.0%
Yellow84.5%
Key (black)16.5%
Color previews
#10d521 text on a black background
contrast 10.56:1
Card sample
#10d521 text on a white background
contrast 1.99:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #10d521;
Background color
Panel with #10d521 background
background-color: #10d521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #10d521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 213, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 213, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #10d521; background: linear-gradient(135deg, #10d521, #10D5A4);