#18fefd
a balanced, electric cyan · cool · “cyan”
RGB
24, 254, 253
HSL
180°, 99%, 55%
CMYK
91, 0, 0, 0
Luminance
0.7817
Every format
| HEX | #18fefd |
| RGB | rgb(24, 254, 253) |
| HSL | hsl(180, 99%, 55%) |
| CMYK | cmyk(91%, 0%, 0%, 0%) |
| LAB | lab(90.8 -47.6 -13.5) |
| LCH | lch(90.8 49.5 195.8) |
| OKLCH | oklch(0.903 0.152 194.3) |
Copy-ready code
/* CSS */
color: #18fefd;
background-color: #18fefd;
/* Tailwind (arbitrary) */
class="text-[#18fefd] bg-[#18fefd]"
/* SCSS */
$brand: #18fefd;
/* SwiftUI */
Color(red: 0.094, green: 0.996, blue: 0.992)
/* Android */
Color.parseColor("#18fefd")Accessibility — WCAG contrast
Aa
#18fefd on white: 1.26:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#18fefd on black: 16.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green99.6%
Blue99.2%
CMYK percentages
Cyan90.6%
Magenta0.0%
Yellow0.4%
Key (black)0.4%
Color previews
#18fefd text on a black background
contrast 16.63:1
Card sample
#18fefd text on a white background
contrast 1.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #18fefd;
Background color
Panel with #18fefd background
background-color: #18fefd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #18fefd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 254, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 254, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #18fefd; background: linear-gradient(135deg, #18fefd, #1866FE);