#12c821
a dark, electric green · cool · closest name: lime
RGB
18, 200, 33
HSL
125°, 84%, 43%
CMYK
91, 0, 84, 22
Luminance
0.4155
Every format
| HEX | #12c821 |
| RGB | rgb(18, 200, 33) |
| HSL | hsl(125, 84%, 43%) |
| CMYK | cmyk(91%, 0%, 84%, 22%) |
| LAB | lab(70.6 -70.0 64.3) |
| LCH | lch(70.6 95.0 137.4) |
| OKLCH | oklch(0.724 0.237 143.2) |
Copy-ready code
/* CSS */
color: #12c821;
background-color: #12c821;
/* Tailwind (arbitrary) */
class="text-[#12c821] bg-[#12c821]"
/* SCSS */
$brand: #12c821;
/* SwiftUI */
Color(red: 0.071, green: 0.784, blue: 0.129)
/* Android */
Color.parseColor("#12c821")Accessibility — WCAG contrast
Aa
#12c821 on white: 2.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12c821 on black: 9.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green78.4%
Blue12.9%
CMYK percentages
Cyan91.0%
Magenta0.0%
Yellow83.5%
Key (black)21.6%
Color previews
#12c821 text on a black background
contrast 9.31:1
Card sample
#12c821 text on a white background
contrast 2.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12c821;
Background color
Panel with #12c821 background
background-color: #12c821;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12c821;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 200, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 200, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12c821; background: linear-gradient(135deg, #12c821, #12C89A);