#18b2cd
a dark, electric cyan · cool · closest name: skyblue
RGB
24, 178, 205
HSL
189°, 79%, 45%
CMYK
88, 13, 0, 20
Luminance
0.3644
Every format
| HEX | #18b2cd |
| RGB | rgb(24, 178, 205) |
| HSL | hsl(189, 79%, 45%) |
| CMYK | cmyk(88%, 13%, 0%, 20%) |
| LAB | lab(66.8 -27.2 -24.1) |
| LCH | lch(66.8 36.3 221.6) |
| OKLCH | oklch(0.704 0.120 214.1) |
Copy-ready code
/* CSS */
color: #18b2cd;
background-color: #18b2cd;
/* Tailwind (arbitrary) */
class="text-[#18b2cd] bg-[#18b2cd]"
/* SCSS */
$brand: #18b2cd;
/* SwiftUI */
Color(red: 0.094, green: 0.698, blue: 0.804)
/* Android */
Color.parseColor("#18b2cd")Accessibility — WCAG contrast
Aa
#18b2cd on white: 2.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18b2cd on black: 8.29:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green69.8%
Blue80.4%
CMYK percentages
Cyan88.3%
Magenta13.2%
Yellow0.0%
Key (black)19.6%
Color previews
#18b2cd text on a black background
contrast 8.29:1
Card sample
#18b2cd text on a white background
contrast 2.53:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18b2cd;
Background color
Panel with #18b2cd background
background-color: #18b2cd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18b2cd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 178, 205, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 178, 205, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18b2cd; background: linear-gradient(135deg, #18b2cd, #1839CD);