#12ffd8
a balanced, electric cyan · cool · closest name: aquamarine
RGB
18, 255, 216
HSL
170°, 100%, 54%
CMYK
93, 0, 15, 0
Luminance
0.7661
Every format
| HEX | #12ffd8 |
| RGB | rgb(18, 255, 216) |
| HSL | hsl(170, 100%, 54%) |
| CMYK | cmyk(93%, 0%, 15%, 0%) |
| LAB | lab(90.1 -58.2 4.7) |
| LCH | lch(90.1 58.4 175.4) |
| OKLCH | oklch(0.894 0.166 176.0) |
Copy-ready code
/* CSS */
color: #12ffd8;
background-color: #12ffd8;
/* Tailwind (arbitrary) */
class="text-[#12ffd8] bg-[#12ffd8]"
/* SCSS */
$brand: #12ffd8;
/* SwiftUI */
Color(red: 0.071, green: 1.000, blue: 0.847)
/* Android */
Color.parseColor("#12ffd8")Accessibility — WCAG contrast
Aa
#12ffd8 on white: 1.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12ffd8 on black: 16.32:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green100.0%
Blue84.7%
CMYK percentages
Cyan92.9%
Magenta0.0%
Yellow15.3%
Key (black)0.0%
Color previews
#12ffd8 text on a black background
contrast 16.32:1
Card sample
#12ffd8 text on a white background
contrast 1.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12ffd8;
Background color
Panel with #12ffd8 background
background-color: #12ffd8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12ffd8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 255, 216, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 255, 216, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12ffd8; background: linear-gradient(135deg, #12ffd8, #1288FF);