#0233db
a dark, electric blue · warm · closest name: navy
RGB
2, 51, 219
HSL
227°, 98%, 43%
CMYK
99, 77, 0, 14
Luminance
0.0750
Every format
| HEX | #0233db |
| RGB | rgb(2, 51, 219) |
| HSL | hsl(227, 98%, 43%) |
| CMYK | cmyk(99%, 77%, 0%, 14%) |
| LAB | lab(32.9 53.2 -86.4) |
| LCH | lch(32.9 101.5 301.6) |
| OKLCH | oklch(0.443 0.252 264.1) |
Copy-ready code
/* CSS */
color: #0233db;
background-color: #0233db;
/* Tailwind (arbitrary) */
class="text-[#0233db] bg-[#0233db]"
/* SCSS */
$brand: #0233db;
/* SwiftUI */
Color(red: 0.008, green: 0.200, blue: 0.859)
/* Android */
Color.parseColor("#0233db")Accessibility — WCAG contrast
Aa
#0233db on white: 8.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0233db on black: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.8%
Green20.0%
Blue85.9%
CMYK percentages
Cyan99.1%
Magenta76.7%
Yellow0.0%
Key (black)14.1%
Color previews
#0233db text on a black background
contrast 2.50:1
Card sample
#0233db text on a white background
contrast 8.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0233db;
Background color
Panel with #0233db background
background-color: #0233db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0233db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(2, 51, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(2, 51, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0233db; background: linear-gradient(135deg, #0233db, #6202DB);