#28afd3
a balanced, vivid cyan · cool · closest name: skyblue
RGB
40, 175, 211
HSL
193°, 68%, 49%
CMYK
81, 17, 0, 17
Luminance
0.3581
Every format
| HEX | #28afd3 |
| RGB | rgb(40, 175, 211) |
| HSL | hsl(193, 68%, 49%) |
| CMYK | cmyk(81%, 17%, 0%, 17%) |
| LAB | lab(66.4 -22.5 -28.1) |
| LCH | lch(66.4 36.0 231.3) |
| OKLCH | oklch(0.701 0.120 221.1) |
Copy-ready code
/* CSS */
color: #28afd3;
background-color: #28afd3;
/* Tailwind (arbitrary) */
class="text-[#28afd3] bg-[#28afd3]"
/* SCSS */
$brand: #28afd3;
/* SwiftUI */
Color(red: 0.157, green: 0.686, blue: 0.827)
/* Android */
Color.parseColor("#28afd3")Accessibility — WCAG contrast
Aa
#28afd3 on white: 2.57:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28afd3 on black: 8.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green68.6%
Blue82.7%
CMYK percentages
Cyan81.0%
Magenta17.1%
Yellow0.0%
Key (black)17.3%
Color previews
#28afd3 text on a black background
contrast 8.16:1
Card sample
#28afd3 text on a white background
contrast 2.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28afd3;
Background color
Panel with #28afd3 background
background-color: #28afd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28afd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 175, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 175, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28afd3; background: linear-gradient(135deg, #28afd3, #283DD3);