#12df8c
a balanced, electric green · cool · closest name: aquamarine
RGB
18, 223, 140
HSL
156°, 85%, 47%
CMYK
92, 0, 37, 13
Luminance
0.5480
Every format
| HEX | #12df8c |
| RGB | rgb(18, 223, 140) |
| HSL | hsl(156, 85%, 47%) |
| CMYK | cmyk(92%, 0%, 37%, 13%) |
| LAB | lab(78.9 -63.6 28.3) |
| LCH | lch(78.9 69.6 156.0) |
| OKLCH | oklch(0.797 0.186 157.5) |
Copy-ready code
/* CSS */
color: #12df8c;
background-color: #12df8c;
/* Tailwind (arbitrary) */
class="text-[#12df8c] bg-[#12df8c]"
/* SCSS */
$brand: #12df8c;
/* SwiftUI */
Color(red: 0.071, green: 0.875, blue: 0.549)
/* Android */
Color.parseColor("#12df8c")Accessibility — WCAG contrast
Aa
#12df8c on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12df8c on black: 11.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green87.5%
Blue54.9%
CMYK percentages
Cyan91.9%
Magenta0.0%
Yellow37.2%
Key (black)12.5%
Color previews
#12df8c text on a black background
contrast 11.96:1
Card sample
#12df8c text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12df8c;
Background color
Panel with #12df8c background
background-color: #12df8c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12df8c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 223, 140, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 223, 140, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12df8c; background: linear-gradient(135deg, #12df8c, #12AADF);