#0023f5
a balanced, electric blue · warm · closest name: blue
RGB
0, 35, 245
HSL
231°, 100%, 48%
CMYK
100, 86, 0, 4
Luminance
0.0779
Every format
| HEX | #0023f5 |
| RGB | rgb(0, 35, 245) |
| HSL | hsl(231, 100%, 48%) |
| CMYK | cmyk(100%, 86%, 0%, 4%) |
| LAB | lab(33.5 68.6 -100.1) |
| LCH | lch(33.5 121.4 304.4) |
| OKLCH | oklch(0.457 0.291 264.2) |
Copy-ready code
/* CSS */
color: #0023f5;
background-color: #0023f5;
/* Tailwind (arbitrary) */
class="text-[#0023f5] bg-[#0023f5]"
/* SCSS */
$brand: #0023f5;
/* SwiftUI */
Color(red: 0.000, green: 0.137, blue: 0.961)
/* Android */
Color.parseColor("#0023f5")Accessibility — WCAG contrast
Aa
#0023f5 on white: 8.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0023f5 on black: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green13.7%
Blue96.1%
CMYK percentages
Cyan100.0%
Magenta85.7%
Yellow0.0%
Key (black)3.9%
Color previews
#0023f5 text on a black background
contrast 2.56:1
Card sample
#0023f5 text on a white background
contrast 8.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0023f5;
Background color
Panel with #0023f5 background
background-color: #0023f5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0023f5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 35, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 35, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0023f5; background: linear-gradient(135deg, #0023f5, #8000F5);