#0239df
a dark, electric blue · warm · closest name: navy
RGB
2, 57, 223
HSL
225°, 98%, 44%
CMYK
99, 74, 0, 13
Luminance
0.0827
Every format
| HEX | #0239df |
| RGB | rgb(2, 57, 223) |
| HSL | hsl(225, 98%, 44%) |
| CMYK | cmyk(99%, 74%, 0%, 13%) |
| LAB | lab(34.5 51.2 -86.0) |
| LCH | lch(34.5 100.1 300.8) |
| OKLCH | oklch(0.456 0.251 263.9) |
Copy-ready code
/* CSS */
color: #0239df;
background-color: #0239df;
/* Tailwind (arbitrary) */
class="text-[#0239df] bg-[#0239df]"
/* SCSS */
$brand: #0239df;
/* SwiftUI */
Color(red: 0.008, green: 0.224, blue: 0.875)
/* Android */
Color.parseColor("#0239df")Accessibility — WCAG contrast
Aa
#0239df on white: 7.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0239df on black: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.8%
Green22.4%
Blue87.5%
CMYK percentages
Cyan99.1%
Magenta74.4%
Yellow0.0%
Key (black)12.5%
Color previews
#0239df text on a black background
contrast 2.65:1
Card sample
#0239df text on a white background
contrast 7.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0239df;
Background color
Panel with #0239df background
background-color: #0239df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0239df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(2, 57, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(2, 57, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0239df; background: linear-gradient(135deg, #0239df, #5E02DF);