#0259df
a dark, electric blue · cool · closest name: royalblue
RGB
2, 89, 223
HSL
216°, 98%, 44%
CMYK
99, 60, 0, 13
Luminance
0.1249
Every format
| HEX | #0259df |
| RGB | rgb(2, 89, 223) |
| HSL | hsl(216, 98%, 44%) |
| CMYK | cmyk(99%, 60%, 0%, 13%) |
| LAB | lab(42.0 31.3 -73.7) |
| LCH | lch(42.0 80.1 293.0) |
| OKLCH | oklch(0.511 0.216 260.8) |
Copy-ready code
/* CSS */
color: #0259df;
background-color: #0259df;
/* Tailwind (arbitrary) */
class="text-[#0259df] bg-[#0259df]"
/* SCSS */
$brand: #0259df;
/* SwiftUI */
Color(red: 0.008, green: 0.349, blue: 0.875)
/* Android */
Color.parseColor("#0259df")Accessibility — WCAG contrast
Aa
#0259df on white: 6.01:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0259df on black: 3.50:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.8%
Green34.9%
Blue87.5%
CMYK percentages
Cyan99.1%
Magenta60.1%
Yellow0.0%
Key (black)12.5%
Color previews
#0259df text on a black background
contrast 3.50:1
Card sample
#0259df text on a white background
contrast 6.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0259df;
Background color
Panel with #0259df background
background-color: #0259df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0259df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(2, 89, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(2, 89, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0259df; background: linear-gradient(135deg, #0259df, #3E02DF);