#12ffec
a balanced, electric cyan · cool · closest name: cyan
RGB
18, 255, 236
HSL
175°, 100%, 54%
CMYK
93, 0, 8, 0
Luminance
0.7770
Every format
| HEX | #12ffec |
| RGB | rgb(18, 255, 236) |
| HSL | hsl(175, 100%, 54%) |
| CMYK | cmyk(93%, 0%, 8%, 0%) |
| LAB | lab(90.6 -53.0 -5.0) |
| LCH | lch(90.6 53.2 185.4) |
| OKLCH | oklch(0.900 0.157 185.2) |
Copy-ready code
/* CSS */
color: #12ffec;
background-color: #12ffec;
/* Tailwind (arbitrary) */
class="text-[#12ffec] bg-[#12ffec]"
/* SCSS */
$brand: #12ffec;
/* SwiftUI */
Color(red: 0.071, green: 1.000, blue: 0.925)
/* Android */
Color.parseColor("#12ffec")Accessibility — WCAG contrast
Aa
#12ffec on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12ffec on black: 16.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green100.0%
Blue92.5%
CMYK percentages
Cyan92.9%
Magenta0.0%
Yellow7.5%
Key (black)0.0%
Color previews
#12ffec text on a black background
contrast 16.54:1
Card sample
#12ffec text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12ffec;
Background color
Panel with #12ffec background
background-color: #12ffec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12ffec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 255, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 255, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12ffec; background: linear-gradient(135deg, #12ffec, #1274FF);