#13ffff
a balanced, electric cyan · cool · “cyan”
RGB
19, 255, 255
HSL
180°, 100%, 54%
CMYK
93, 0, 0, 0
Luminance
0.7888
Every format
| HEX | #13ffff |
| RGB | rgb(19, 255, 255) |
| HSL | hsl(180, 100%, 54%) |
| CMYK | cmyk(93%, 0%, 0%, 0%) |
| LAB | lab(91.2 -47.7 -14.0) |
| LCH | lch(91.2 49.7 196.4) |
| OKLCH | oklch(0.906 0.153 194.8) |
Copy-ready code
/* CSS */
color: #13ffff;
background-color: #13ffff;
/* Tailwind (arbitrary) */
class="text-[#13ffff] bg-[#13ffff]"
/* SCSS */
$brand: #13ffff;
/* SwiftUI */
Color(red: 0.075, green: 1.000, blue: 1.000)
/* Android */
Color.parseColor("#13ffff")Accessibility — WCAG contrast
Aa
#13ffff on white: 1.25:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#13ffff on black: 16.78:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red7.5%
Green100.0%
Blue100.0%
CMYK percentages
Cyan92.5%
Magenta0.0%
Yellow0.0%
Key (black)0.0%
Color previews
#13ffff text on a black background
contrast 16.78:1
Card sample
#13ffff text on a white background
contrast 1.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #13ffff;
Background color
Panel with #13ffff background
background-color: #13ffff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #13ffff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(19, 255, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(19, 255, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #13ffff; background: linear-gradient(135deg, #13ffff, #1362FF);