#28afdb
a balanced, vivid cyan · cool · closest name: skyblue
RGB
40, 175, 219
HSL
195°, 71%, 51%
CMYK
82, 20, 0, 14
Luminance
0.3623
Every format
| HEX | #28afdb |
| RGB | rgb(40, 175, 219) |
| HSL | hsl(195, 71%, 51%) |
| CMYK | cmyk(82%, 20%, 0%, 14%) |
| LAB | lab(66.7 -19.9 -32.0) |
| LCH | lch(66.7 37.7 238.2) |
| OKLCH | oklch(0.705 0.126 225.9) |
Copy-ready code
/* CSS */
color: #28afdb;
background-color: #28afdb;
/* Tailwind (arbitrary) */
class="text-[#28afdb] bg-[#28afdb]"
/* SCSS */
$brand: #28afdb;
/* SwiftUI */
Color(red: 0.157, green: 0.686, blue: 0.859)
/* Android */
Color.parseColor("#28afdb")Accessibility — WCAG contrast
Aa
#28afdb on white: 2.55:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28afdb on black: 8.25:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green68.6%
Blue85.9%
CMYK percentages
Cyan81.7%
Magenta20.1%
Yellow0.0%
Key (black)14.1%
Color previews
#28afdb text on a black background
contrast 8.25:1
Card sample
#28afdb text on a white background
contrast 2.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28afdb;
Background color
Panel with #28afdb background
background-color: #28afdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28afdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 175, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 175, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28afdb; background: linear-gradient(135deg, #28afdb, #2838DB);