#18c5ec
a balanced, electric cyan · cool · closest name: skyblue
RGB
24, 197, 236
HSL
191°, 85%, 51%
CMYK
90, 17, 0, 8
Luminance
0.4618
Every format
| HEX | #18c5ec |
| RGB | rgb(24, 197, 236) |
| HSL | hsl(191, 85%, 51%) |
| CMYK | cmyk(90%, 17%, 0%, 8%) |
| LAB | lab(73.7 -26.5 -30.6) |
| LCH | lch(73.7 40.4 229.1) |
| OKLCH | oklch(0.762 0.135 219.4) |
Copy-ready code
/* CSS */
color: #18c5ec;
background-color: #18c5ec;
/* Tailwind (arbitrary) */
class="text-[#18c5ec] bg-[#18c5ec]"
/* SCSS */
$brand: #18c5ec;
/* SwiftUI */
Color(red: 0.094, green: 0.773, blue: 0.925)
/* Android */
Color.parseColor("#18c5ec")Accessibility — WCAG contrast
Aa
#18c5ec on white: 2.05:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18c5ec on black: 10.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green77.3%
Blue92.5%
CMYK percentages
Cyan89.8%
Magenta16.5%
Yellow0.0%
Key (black)7.5%
Color previews
#18c5ec text on a black background
contrast 10.24:1
Card sample
#18c5ec text on a white background
contrast 2.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18c5ec;
Background color
Panel with #18c5ec background
background-color: #18c5ec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18c5ec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 197, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 197, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18c5ec; background: linear-gradient(135deg, #18c5ec, #1838EC);