#18dbdf
a balanced, electric cyan · cool · closest name: turquoise
RGB
24, 219, 223
HSL
181°, 81%, 48%
CMYK
89, 2, 0, 13
Luminance
0.5618
Every format
| HEX | #18dbdf |
| RGB | rgb(24, 219, 223) |
| HSL | hsl(181, 81%, 48%) |
| CMYK | cmyk(89%, 2%, 0%, 13%) |
| LAB | lab(79.7 -41.0 -14.4) |
| LCH | lch(79.7 43.4 199.3) |
| OKLCH | oklch(0.810 0.135 197.2) |
Copy-ready code
/* CSS */
color: #18dbdf;
background-color: #18dbdf;
/* Tailwind (arbitrary) */
class="text-[#18dbdf] bg-[#18dbdf]"
/* SCSS */
$brand: #18dbdf;
/* SwiftUI */
Color(red: 0.094, green: 0.859, blue: 0.875)
/* Android */
Color.parseColor("#18dbdf")Accessibility — WCAG contrast
Aa
#18dbdf on white: 1.72:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18dbdf on black: 12.24:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green85.9%
Blue87.5%
CMYK percentages
Cyan89.2%
Magenta1.8%
Yellow0.0%
Key (black)12.5%
Color previews
#18dbdf text on a black background
contrast 12.24:1
Card sample
#18dbdf text on a white background
contrast 1.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18dbdf;
Background color
Panel with #18dbdf background
background-color: #18dbdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18dbdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 219, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 219, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18dbdf; background: linear-gradient(135deg, #18dbdf, #1856DF);