#18dfeb
a balanced, electric cyan · cool · closest name: cyan
RGB
24, 223, 235
HSL
183°, 84%, 51%
CMYK
90, 5, 0, 8
Luminance
0.5897
Every format
| HEX | #18dfeb |
| RGB | rgb(24, 223, 235) |
| HSL | hsl(183, 84%, 51%) |
| CMYK | cmyk(90%, 5%, 0%, 8%) |
| LAB | lab(81.3 -39.2 -18.4) |
| LCH | lch(81.3 43.3 205.2) |
| OKLCH | oklch(0.824 0.138 201.9) |
Copy-ready code
/* CSS */
color: #18dfeb;
background-color: #18dfeb;
/* Tailwind (arbitrary) */
class="text-[#18dfeb] bg-[#18dfeb]"
/* SCSS */
$brand: #18dfeb;
/* SwiftUI */
Color(red: 0.094, green: 0.875, blue: 0.922)
/* Android */
Color.parseColor("#18dfeb")Accessibility — WCAG contrast
Aa
#18dfeb on white: 1.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18dfeb on black: 12.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green87.5%
Blue92.2%
CMYK percentages
Cyan89.8%
Magenta5.1%
Yellow0.0%
Key (black)7.8%
Color previews
#18dfeb text on a black background
contrast 12.79:1
Card sample
#18dfeb text on a white background
contrast 1.64:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18dfeb;
Background color
Panel with #18dfeb background
background-color: #18dfeb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18dfeb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 223, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 223, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18dfeb; background: linear-gradient(135deg, #18dfeb, #1852EB);