#18b2cf
a balanced, electric cyan · cool · closest name: skyblue
RGB
24, 178, 207
HSL
190°, 79%, 45%
CMYK
88, 14, 0, 19
Luminance
0.3654
Every format
| HEX | #18b2cf |
| RGB | rgb(24, 178, 207) |
| HSL | hsl(190, 79%, 45%) |
| CMYK | cmyk(88%, 14%, 0%, 19%) |
| LAB | lab(66.9 -26.5 -25.1) |
| LCH | lch(66.9 36.5 223.4) |
| OKLCH | oklch(0.704 0.121 215.4) |
Copy-ready code
/* CSS */
color: #18b2cf;
background-color: #18b2cf;
/* Tailwind (arbitrary) */
class="text-[#18b2cf] bg-[#18b2cf]"
/* SCSS */
$brand: #18b2cf;
/* SwiftUI */
Color(red: 0.094, green: 0.698, blue: 0.812)
/* Android */
Color.parseColor("#18b2cf")Accessibility — WCAG contrast
Aa
#18b2cf on white: 2.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18b2cf on black: 8.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green69.8%
Blue81.2%
CMYK percentages
Cyan88.4%
Magenta14.0%
Yellow0.0%
Key (black)18.8%
Color previews
#18b2cf text on a black background
contrast 8.31:1
Card sample
#18b2cf text on a white background
contrast 2.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18b2cf;
Background color
Panel with #18b2cf background
background-color: #18b2cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18b2cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 178, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 178, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18b2cf; background: linear-gradient(135deg, #18b2cf, #1838CF);