#18dfd4
a balanced, electric cyan · cool · closest name: turquoise
RGB
24, 223, 212
HSL
177°, 81%, 48%
CMYK
89, 0, 5, 13
Luminance
0.5772
Every format
| HEX | #18dfd4 |
| RGB | rgb(24, 223, 212) |
| HSL | hsl(177, 81%, 48%) |
| CMYK | cmyk(89%, 0%, 5%, 13%) |
| LAB | lab(80.6 -45.9 -7.2) |
| LCH | lch(80.6 46.5 188.9) |
| OKLCH | oklch(0.816 0.139 188.4) |
Copy-ready code
/* CSS */
color: #18dfd4;
background-color: #18dfd4;
/* Tailwind (arbitrary) */
class="text-[#18dfd4] bg-[#18dfd4]"
/* SCSS */
$brand: #18dfd4;
/* SwiftUI */
Color(red: 0.094, green: 0.875, blue: 0.831)
/* Android */
Color.parseColor("#18dfd4")Accessibility — WCAG contrast
Aa
#18dfd4 on white: 1.67:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18dfd4 on black: 12.54:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green87.5%
Blue83.1%
CMYK percentages
Cyan89.2%
Magenta0.0%
Yellow4.9%
Key (black)12.5%
Color previews
#18dfd4 text on a black background
contrast 12.54:1
Card sample
#18dfd4 text on a white background
contrast 1.67:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18dfd4;
Background color
Panel with #18dfd4 background
background-color: #18dfd4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18dfd4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 223, 212, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 223, 212, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18dfd4; background: linear-gradient(135deg, #18dfd4, #1865DF);