#28c3eb
a balanced, electric cyan · cool · closest name: skyblue
RGB
40, 195, 235
HSL
192°, 83%, 54%
CMYK
83, 17, 0, 8
Luminance
0.4548
Every format
| HEX | #28c3eb |
| RGB | rgb(40, 195, 235) |
| HSL | hsl(192, 83%, 54%) |
| CMYK | cmyk(83%, 17%, 0%, 8%) |
| LAB | lab(73.2 -24.8 -30.7) |
| LCH | lch(73.2 39.5 231.0) |
| OKLCH | oklch(0.759 0.132 220.9) |
Copy-ready code
/* CSS */
color: #28c3eb;
background-color: #28c3eb;
/* Tailwind (arbitrary) */
class="text-[#28c3eb] bg-[#28c3eb]"
/* SCSS */
$brand: #28c3eb;
/* SwiftUI */
Color(red: 0.157, green: 0.765, blue: 0.922)
/* Android */
Color.parseColor("#28c3eb")Accessibility — WCAG contrast
Aa
#28c3eb on white: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28c3eb on black: 10.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green76.5%
Blue92.2%
CMYK percentages
Cyan83.0%
Magenta17.0%
Yellow0.0%
Key (black)7.8%
Color previews
#28c3eb text on a black background
contrast 10.10:1
Card sample
#28c3eb text on a white background
contrast 2.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28c3eb;
Background color
Panel with #28c3eb background
background-color: #28c3eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28c3eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 195, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 195, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28c3eb; background: linear-gradient(135deg, #28c3eb, #2841EB);