#0022df
a dark, electric blue · warm · closest name: blue
RGB
0, 34, 223
HSL
231°, 100%, 44%
CMYK
100, 85, 0, 13
Luminance
0.0647
Every format
| HEX | #0022df |
| RGB | rgb(0, 34, 223) |
| HSL | hsl(231, 100%, 44%) |
| CMYK | cmyk(100%, 85%, 0%, 13%) |
| LAB | lab(30.6 62.6 -92.6) |
| LCH | lch(30.6 111.8 304.1) |
| OKLCH | oklch(0.428 0.270 264.2) |
Copy-ready code
/* CSS */
color: #0022df;
background-color: #0022df;
/* Tailwind (arbitrary) */
class="text-[#0022df] bg-[#0022df]"
/* SCSS */
$brand: #0022df;
/* SwiftUI */
Color(red: 0.000, green: 0.133, blue: 0.875)
/* Android */
Color.parseColor("#0022df")Accessibility — WCAG contrast
Aa
#0022df on white: 9.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0022df on black: 2.29:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green13.3%
Blue87.5%
CMYK percentages
Cyan100.0%
Magenta84.8%
Yellow0.0%
Key (black)12.5%
Color previews
#0022df text on a black background
contrast 2.29:1
Card sample
#0022df text on a white background
contrast 9.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0022df;
Background color
Panel with #0022df background
background-color: #0022df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0022df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 34, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 34, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0022df; background: linear-gradient(135deg, #0022df, #7300DF);