#18faff
a balanced, electric cyan · cool · closest name: cyan
RGB
24, 250, 255
HSL
181°, 100%, 55%
CMYK
91, 2, 0, 0
Luminance
0.7579
Every format
| HEX | #18faff |
| RGB | rgb(24, 250, 255) |
| HSL | hsl(181, 100%, 55%) |
| CMYK | cmyk(91%, 2%, 0%, 0%) |
| LAB | lab(89.8 -45.3 -16.2) |
| LCH | lch(89.8 48.1 199.6) |
| OKLCH | oklch(0.895 0.150 197.4) |
Copy-ready code
/* CSS */
color: #18faff;
background-color: #18faff;
/* Tailwind (arbitrary) */
class="text-[#18faff] bg-[#18faff]"
/* SCSS */
$brand: #18faff;
/* SwiftUI */
Color(red: 0.094, green: 0.980, blue: 1.000)
/* Android */
Color.parseColor("#18faff")Accessibility — WCAG contrast
Aa
#18faff on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18faff on black: 16.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green98.0%
Blue100.0%
CMYK percentages
Cyan90.6%
Magenta2.0%
Yellow0.0%
Key (black)0.0%
Color previews
#18faff text on a black background
contrast 16.16:1
Card sample
#18faff text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18faff;
Background color
Panel with #18faff background
background-color: #18faff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18faff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 250, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 250, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18faff; background: linear-gradient(135deg, #18faff, #1860FF);