#0021f5
a balanced, electric blue · warm · closest name: blue
RGB
0, 33, 245
HSL
232°, 100%, 48%
CMYK
100, 87, 0, 4
Luminance
0.0768
Every format
| HEX | #0021f5 |
| RGB | rgb(0, 33, 245) |
| HSL | hsl(232, 100%, 48%) |
| CMYK | cmyk(100%, 87%, 0%, 4%) |
| LAB | lab(33.3 69.3 -100.5) |
| LCH | lch(33.3 122.1 304.6) |
| OKLCH | oklch(0.455 0.293 264.2) |
Copy-ready code
/* CSS */
color: #0021f5;
background-color: #0021f5;
/* Tailwind (arbitrary) */
class="text-[#0021f5] bg-[#0021f5]"
/* SCSS */
$brand: #0021f5;
/* SwiftUI */
Color(red: 0.000, green: 0.129, blue: 0.961)
/* Android */
Color.parseColor("#0021f5")Accessibility — WCAG contrast
Aa
#0021f5 on white: 8.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0021f5 on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green12.9%
Blue96.1%
CMYK percentages
Cyan100.0%
Magenta86.5%
Yellow0.0%
Key (black)3.9%
Color previews
#0021f5 text on a black background
contrast 2.54:1
Card sample
#0021f5 text on a white background
contrast 8.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0021f5;
Background color
Panel with #0021f5 background
background-color: #0021f5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0021f5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 33, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 33, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0021f5; background: linear-gradient(135deg, #0021f5, #8200F5);