#18c3df
a balanced, electric cyan · cool · closest name: skyblue
RGB
24, 195, 223
HSL
188°, 81%, 48%
CMYK
89, 13, 0, 13
Luminance
0.4455
Every format
| HEX | #18c3df |
| RGB | rgb(24, 195, 223) |
| HSL | hsl(188, 81%, 48%) |
| CMYK | cmyk(89%, 13%, 0%, 13%) |
| LAB | lab(72.6 -29.7 -25.2) |
| LCH | lch(72.6 39.0 220.3) |
| OKLCH | oklch(0.752 0.129 213.2) |
Copy-ready code
/* CSS */
color: #18c3df;
background-color: #18c3df;
/* Tailwind (arbitrary) */
class="text-[#18c3df] bg-[#18c3df]"
/* SCSS */
$brand: #18c3df;
/* SwiftUI */
Color(red: 0.094, green: 0.765, blue: 0.875)
/* Android */
Color.parseColor("#18c3df")Accessibility — WCAG contrast
Aa
#18c3df on white: 2.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18c3df on black: 9.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green76.5%
Blue87.5%
CMYK percentages
Cyan89.2%
Magenta12.6%
Yellow0.0%
Key (black)12.5%
Color previews
#18c3df text on a black background
contrast 9.91:1
Card sample
#18c3df text on a white background
contrast 2.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18c3df;
Background color
Panel with #18c3df background
background-color: #18c3df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18c3df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 195, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 195, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18c3df; background: linear-gradient(135deg, #18c3df, #183EDF);