#005af8
a balanced, electric blue · cool · closest name: royalblue
RGB
0, 90, 248
HSL
218°, 100%, 49%
CMYK
100, 64, 0, 3
Luminance
0.1409
Every format
| HEX | #005af8 |
| RGB | rgb(0, 90, 248) |
| HSL | hsl(218, 100%, 49%) |
| CMYK | cmyk(100%, 64%, 0%, 3%) |
| LAB | lab(44.4 40.1 -83.9) |
| LCH | lch(44.4 93.0 295.6) |
| OKLCH | oklch(0.535 0.246 261.9) |
Copy-ready code
/* CSS */
color: #005af8;
background-color: #005af8;
/* Tailwind (arbitrary) */
class="text-[#005af8] bg-[#005af8]"
/* SCSS */
$brand: #005af8;
/* SwiftUI */
Color(red: 0.000, green: 0.353, blue: 0.973)
/* Android */
Color.parseColor("#005af8")Accessibility — WCAG contrast
Aa
#005af8 on white: 5.50:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#005af8 on black: 3.82:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green35.3%
Blue97.3%
CMYK percentages
Cyan100.0%
Magenta63.7%
Yellow0.0%
Key (black)2.7%
Color previews
#005af8 text on a black background
contrast 3.82:1
Card sample
#005af8 text on a white background
contrast 5.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005af8;
Background color
Panel with #005af8 background
background-color: #005af8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005af8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 90, 248, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 90, 248, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005af8; background: linear-gradient(135deg, #005af8, #4B00F8);