#28afee
a balanced, electric cyan · cool · closest name: steelblue
RGB
40, 175, 238
HSL
199°, 85%, 55%
CMYK
83, 27, 0, 7
Luminance
0.3728
Every format
| HEX | #28afee |
| RGB | rgb(40, 175, 238) |
| HSL | hsl(199, 85%, 55%) |
| CMYK | cmyk(83%, 27%, 0%, 7%) |
| LAB | lab(67.5 -13.4 -41.2) |
| LCH | lch(67.5 43.3 252.0) |
| OKLCH | oklch(0.714 0.142 235.2) |
Copy-ready code
/* CSS */
color: #28afee;
background-color: #28afee;
/* Tailwind (arbitrary) */
class="text-[#28afee] bg-[#28afee]"
/* SCSS */
$brand: #28afee;
/* SwiftUI */
Color(red: 0.157, green: 0.686, blue: 0.933)
/* Android */
Color.parseColor("#28afee")Accessibility — WCAG contrast
Aa
#28afee on white: 2.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28afee on black: 8.46:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green68.6%
Blue93.3%
CMYK percentages
Cyan83.2%
Magenta26.5%
Yellow0.0%
Key (black)6.7%
Color previews
#28afee text on a black background
contrast 8.46:1
Card sample
#28afee text on a white background
contrast 2.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28afee;
Background color
Panel with #28afee background
background-color: #28afee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28afee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 175, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 175, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28afee; background: linear-gradient(135deg, #28afee, #282BEE);