#0331ce
a dark, electric blue · warm · closest name: navy
RGB
3, 49, 206
HSL
226°, 97%, 41%
CMYK
99, 76, 0, 19
Luminance
0.0667
Every format
| HEX | #0331ce |
| RGB | rgb(3, 49, 206) |
| HSL | hsl(226, 97%, 41%) |
| CMYK | cmyk(99%, 76%, 0%, 19%) |
| LAB | lab(31.0 49.9 -82.0) |
| LCH | lch(31.0 96.0 301.4) |
| OKLCH | oklch(0.426 0.239 264.1) |
Copy-ready code
/* CSS */
color: #0331ce;
background-color: #0331ce;
/* Tailwind (arbitrary) */
class="text-[#0331ce] bg-[#0331ce]"
/* SCSS */
$brand: #0331ce;
/* SwiftUI */
Color(red: 0.012, green: 0.192, blue: 0.808)
/* Android */
Color.parseColor("#0331ce")Accessibility — WCAG contrast
Aa
#0331ce on white: 9.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0331ce on black: 2.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green19.2%
Blue80.8%
CMYK percentages
Cyan98.5%
Magenta76.2%
Yellow0.0%
Key (black)19.2%
Color previews
#0331ce text on a black background
contrast 2.33:1
Card sample
#0331ce text on a white background
contrast 9.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0331ce;
Background color
Panel with #0331ce background
background-color: #0331ce;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0331ce;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 49, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 49, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0331ce; background: linear-gradient(135deg, #0331ce, #5C03CE);