#12fdf4
a balanced, electric cyan · cool · closest name: cyan
RGB
18, 253, 244
HSL
178°, 98%, 53%
CMYK
93, 0, 4, 1
Luminance
0.7691
Every format
| HEX | #12fdf4 |
| RGB | rgb(18, 253, 244) |
| HSL | hsl(178, 98%, 53%) |
| CMYK | cmyk(93%, 0%, 4%, 1%) |
| LAB | lab(90.3 -50.0 -9.7) |
| LCH | lch(90.3 50.9 190.9) |
| OKLCH | oklch(0.898 0.154 190.2) |
Copy-ready code
/* CSS */
color: #12fdf4;
background-color: #12fdf4;
/* Tailwind (arbitrary) */
class="text-[#12fdf4] bg-[#12fdf4]"
/* SCSS */
$brand: #12fdf4;
/* SwiftUI */
Color(red: 0.071, green: 0.992, blue: 0.957)
/* Android */
Color.parseColor("#12fdf4")Accessibility — WCAG contrast
Aa
#12fdf4 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12fdf4 on black: 16.38:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green99.2%
Blue95.7%
CMYK percentages
Cyan92.9%
Magenta0.0%
Yellow3.6%
Key (black)0.8%
Color previews
#12fdf4 text on a black background
contrast 16.38:1
Card sample
#12fdf4 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12fdf4;
Background color
Panel with #12fdf4 background
background-color: #12fdf4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12fdf4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 253, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 253, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12fdf4; background: linear-gradient(135deg, #12fdf4, #1269FD);