#0331cc
a dark, electric blue · warm · closest name: navy
RGB
3, 49, 204
HSL
226°, 97%, 41%
CMYK
99, 76, 0, 20
Luminance
0.0658
Every format
| HEX | #0331cc |
| RGB | rgb(3, 49, 204) |
| HSL | hsl(226, 97%, 41%) |
| CMYK | cmyk(99%, 76%, 0%, 20%) |
| LAB | lab(30.8 49.3 -81.2) |
| LCH | lch(30.8 94.9 301.2) |
| OKLCH | oklch(0.424 0.237 264.1) |
Copy-ready code
/* CSS */
color: #0331cc;
background-color: #0331cc;
/* Tailwind (arbitrary) */
class="text-[#0331cc] bg-[#0331cc]"
/* SCSS */
$brand: #0331cc;
/* SwiftUI */
Color(red: 0.012, green: 0.192, blue: 0.800)
/* Android */
Color.parseColor("#0331cc")Accessibility — WCAG contrast
Aa
#0331cc on white: 9.07:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0331cc on black: 2.32:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green19.2%
Blue80.0%
CMYK percentages
Cyan98.5%
Magenta76.0%
Yellow0.0%
Key (black)20.0%
Color previews
#0331cc text on a black background
contrast 2.32:1
Card sample
#0331cc text on a white background
contrast 9.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0331cc;
Background color
Panel with #0331cc background
background-color: #0331cc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0331cc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 49, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 49, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0331cc; background: linear-gradient(135deg, #0331cc, #5B03CC);