#28fceb
a balanced, electric cyan · cool · closest name: cyan
RGB
40, 252, 235
HSL
175°, 97%, 57%
CMYK
84, 0, 7, 1
Luminance
0.7607
Every format
| HEX | #28fceb |
| RGB | rgb(40, 252, 235) |
| HSL | hsl(175, 97%, 57%) |
| CMYK | cmyk(84%, 0%, 7%, 1%) |
| LAB | lab(89.9 -51.0 -5.5) |
| LCH | lch(89.9 51.3 186.2) |
| OKLCH | oklch(0.894 0.152 186.0) |
Copy-ready code
/* CSS */
color: #28fceb;
background-color: #28fceb;
/* Tailwind (arbitrary) */
class="text-[#28fceb] bg-[#28fceb]"
/* SCSS */
$brand: #28fceb;
/* SwiftUI */
Color(red: 0.157, green: 0.988, blue: 0.922)
/* Android */
Color.parseColor("#28fceb")Accessibility — WCAG contrast
Aa
#28fceb on white: 1.30:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28fceb on black: 16.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green98.8%
Blue92.2%
CMYK percentages
Cyan84.1%
Magenta0.0%
Yellow6.7%
Key (black)1.2%
Color previews
#28fceb text on a black background
contrast 16.21:1
Card sample
#28fceb text on a white background
contrast 1.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28fceb;
Background color
Panel with #28fceb background
background-color: #28fceb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28fceb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 252, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 252, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28fceb; background: linear-gradient(135deg, #28fceb, #2880FC);