#18d7eb
a balanced, electric cyan · cool · closest name: cyan
RGB
24, 215, 235
HSL
186°, 84%, 51%
CMYK
90, 9, 0, 8
Luminance
0.5479
Every format
| HEX | #18d7eb |
| RGB | rgb(24, 215, 235) |
| HSL | hsl(186, 84%, 51%) |
| CMYK | cmyk(90%, 9%, 0%, 8%) |
| LAB | lab(78.9 -35.5 -22.0) |
| LCH | lch(78.9 41.8 211.8) |
| OKLCH | oklch(0.804 0.135 206.9) |
Copy-ready code
/* CSS */
color: #18d7eb;
background-color: #18d7eb;
/* Tailwind (arbitrary) */
class="text-[#18d7eb] bg-[#18d7eb]"
/* SCSS */
$brand: #18d7eb;
/* SwiftUI */
Color(red: 0.094, green: 0.843, blue: 0.922)
/* Android */
Color.parseColor("#18d7eb")Accessibility — WCAG contrast
Aa
#18d7eb on white: 1.76:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18d7eb on black: 11.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green84.3%
Blue92.2%
CMYK percentages
Cyan89.8%
Magenta8.5%
Yellow0.0%
Key (black)7.8%
Color previews
#18d7eb text on a black background
contrast 11.96:1
Card sample
#18d7eb text on a white background
contrast 1.76:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18d7eb;
Background color
Panel with #18d7eb background
background-color: #18d7eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18d7eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 215, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 215, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18d7eb; background: linear-gradient(135deg, #18d7eb, #184AEB);