#28aefd
a balanced, electric blue · cool · closest name: steelblue
RGB
40, 174, 253
HSL
202°, 98%, 58%
CMYK
84, 31, 0, 1
Luminance
0.3782
Every format
| HEX | #28aefd |
| RGB | rgb(40, 174, 253) |
| HSL | hsl(202, 98%, 58%) |
| CMYK | cmyk(84%, 31%, 0%, 1%) |
| LAB | lab(67.9 -7.5 -48.8) |
| LCH | lch(67.9 49.3 261.2) |
| OKLCH | oklch(0.719 0.158 241.4) |
Copy-ready code
/* CSS */
color: #28aefd;
background-color: #28aefd;
/* Tailwind (arbitrary) */
class="text-[#28aefd] bg-[#28aefd]"
/* SCSS */
$brand: #28aefd;
/* SwiftUI */
Color(red: 0.157, green: 0.682, blue: 0.992)
/* Android */
Color.parseColor("#28aefd")Accessibility — WCAG contrast
Aa
#28aefd on white: 2.45:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#28aefd on black: 8.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red15.7%
Green68.2%
Blue99.2%
CMYK percentages
Cyan84.2%
Magenta31.2%
Yellow0.0%
Key (black)0.8%
Color previews
#28aefd text on a black background
contrast 8.56:1
Card sample
#28aefd text on a white background
contrast 2.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #28aefd;
Background color
Panel with #28aefd background
background-color: #28aefd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #28aefd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(40, 174, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(40, 174, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #28aefd; background: linear-gradient(135deg, #28aefd, #3028FD);