#12fffd
a balanced, electric cyan · cool · “cyan”
RGB
18, 255, 253
HSL
180°, 100%, 54%
CMYK
93, 0, 1, 0
Luminance
0.7874
Every format
| HEX | #12fffd |
| RGB | rgb(18, 255, 253) |
| HSL | hsl(180, 100%, 54%) |
| CMYK | cmyk(93%, 0%, 1%, 0%) |
| LAB | lab(91.1 -48.3 -13.1) |
| LCH | lch(91.1 50.0 195.2) |
| OKLCH | oklch(0.905 0.153 193.8) |
Copy-ready code
/* CSS */
color: #12fffd;
background-color: #12fffd;
/* Tailwind (arbitrary) */
class="text-[#12fffd] bg-[#12fffd]"
/* SCSS */
$brand: #12fffd;
/* SwiftUI */
Color(red: 0.071, green: 1.000, blue: 0.992)
/* Android */
Color.parseColor("#12fffd")Accessibility — WCAG contrast
Aa
#12fffd on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#12fffd on black: 16.75:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.1%
Green100.0%
Blue99.2%
CMYK percentages
Cyan92.9%
Magenta0.0%
Yellow0.8%
Key (black)0.0%
Color previews
#12fffd text on a black background
contrast 16.75:1
Card sample
#12fffd text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #12fffd;
Background color
Panel with #12fffd background
background-color: #12fffd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #12fffd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(18, 255, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(18, 255, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #12fffd; background: linear-gradient(135deg, #12fffd, #1263FF);