#28aceb
a balanced, electric cyan · cool · closest name: steelblue
RGB
40, 172, 235
HSL
199°, 83%, 54%
CMYK
83, 27, 0, 8
Luminance
0.3595
Every format
| HEX | #28aceb |
| RGB | rgb(40, 172, 235) |
| HSL | hsl(199, 83%, 54%) |
| CMYK | cmyk(83%, 27%, 0%, 8%) |
| LAB | lab(66.5 -12.8 -41.1) |
| LCH | lch(66.5 43.1 252.7) |
| OKLCH | oklch(0.705 0.141 235.8) |
Copy-ready code
/* CSS */
color: #28aceb;
background-color: #28aceb;
/* Tailwind (arbitrary) */
class="text-[#28aceb] bg-[#28aceb]"
/* SCSS */
$brand: #28aceb;
/* SwiftUI */
Color(red: 0.157, green: 0.675, blue: 0.922)
/* Android */
Color.parseColor("#28aceb")Accessibility — WCAG contrast
Aa
#28aceb on white: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28aceb on black: 8.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green67.5%
Blue92.2%
CMYK percentages
Cyan83.0%
Magenta26.8%
Yellow0.0%
Key (black)7.8%
Color previews
#28aceb text on a black background
contrast 8.19:1
Card sample
#28aceb text on a white background
contrast 2.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28aceb;
Background color
Panel with #28aceb background
background-color: #28aceb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28aceb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 172, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 172, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28aceb; background: linear-gradient(135deg, #28aceb, #282AEB);