#12dfab
a balanced, electric cyan · cool · closest name: aquamarine
RGB
18, 223, 171
HSL
165°, 85%, 47%
CMYK
92, 0, 23, 13
Luminance
0.5584
Every format
| HEX | #12dfab |
| RGB | rgb(18, 223, 171) |
| HSL | hsl(165, 85%, 47%) |
| CMYK | cmyk(92%, 0%, 23%, 13%) |
| LAB | lab(79.5 -56.9 13.0) |
| LCH | lch(79.5 58.3 167.1) |
| OKLCH | oklch(0.803 0.161 168.1) |
Copy-ready code
/* CSS */
color: #12dfab;
background-color: #12dfab;
/* Tailwind (arbitrary) */
class="text-[#12dfab] bg-[#12dfab]"
/* SCSS */
$brand: #12dfab;
/* SwiftUI */
Color(red: 0.071, green: 0.875, blue: 0.671)
/* Android */
Color.parseColor("#12dfab")Accessibility — WCAG contrast
Aa
#12dfab on white: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12dfab on black: 12.17:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green87.5%
Blue67.1%
CMYK percentages
Cyan91.9%
Magenta0.0%
Yellow23.3%
Key (black)12.5%
Color previews
#12dfab text on a black background
contrast 12.17:1
Card sample
#12dfab text on a white background
contrast 1.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12dfab;
Background color
Panel with #12dfab background
background-color: #12dfab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12dfab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 223, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 223, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12dfab; background: linear-gradient(135deg, #12dfab, #128ADF);