#28cceb
a balanced, electric cyan · cool · closest name: skyblue
RGB
40, 204, 235
HSL
190°, 83%, 54%
CMYK
83, 13, 0, 8
Luminance
0.4964
Every format
| HEX | #28cceb |
| RGB | rgb(40, 204, 235) |
| HSL | hsl(190, 83%, 54%) |
| CMYK | cmyk(83%, 13%, 0%, 8%) |
| LAB | lab(75.8 -29.3 -26.7) |
| LCH | lch(75.8 39.6 222.3) |
| OKLCH | oklch(0.780 0.131 214.7) |
Copy-ready code
/* CSS */
color: #28cceb;
background-color: #28cceb;
/* Tailwind (arbitrary) */
class="text-[#28cceb] bg-[#28cceb]"
/* SCSS */
$brand: #28cceb;
/* SwiftUI */
Color(red: 0.157, green: 0.800, blue: 0.922)
/* Android */
Color.parseColor("#28cceb")Accessibility — WCAG contrast
Aa
#28cceb on white: 1.92:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28cceb on black: 10.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green80.0%
Blue92.2%
CMYK percentages
Cyan83.0%
Magenta13.2%
Yellow0.0%
Key (black)7.8%
Color previews
#28cceb text on a black background
contrast 10.93:1
Card sample
#28cceb text on a white background
contrast 1.92:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28cceb;
Background color
Panel with #28cceb background
background-color: #28cceb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28cceb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 204, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 204, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28cceb; background: linear-gradient(135deg, #28cceb, #284AEB);