#033ba3
a dark, electric blue · cool · closest name: midnightblue
RGB
3, 59, 163
HSL
219°, 96%, 33%
CMYK
98, 64, 0, 36
Luminance
0.0579
Every format
| HEX | #033ba3 |
| RGB | rgb(3, 59, 163) |
| HSL | hsl(219, 96%, 33%) |
| CMYK | cmyk(98%, 64%, 0%, 36%) |
| LAB | lab(28.9 27.6 -60.1) |
| LCH | lch(28.9 66.1 294.7) |
| OKLCH | oklch(0.397 0.176 261.8) |
Copy-ready code
/* CSS */
color: #033ba3;
background-color: #033ba3;
/* Tailwind (arbitrary) */
class="text-[#033ba3] bg-[#033ba3]"
/* SCSS */
$brand: #033ba3;
/* SwiftUI */
Color(red: 0.012, green: 0.231, blue: 0.639)
/* Android */
Color.parseColor("#033ba3")Accessibility — WCAG contrast
Aa
#033ba3 on white: 9.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033ba3 on black: 2.16:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green23.1%
Blue63.9%
CMYK percentages
Cyan98.2%
Magenta63.8%
Yellow0.0%
Key (black)36.1%
Color previews
#033ba3 text on a black background
contrast 2.16:1
Card sample
#033ba3 text on a white background
contrast 9.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033ba3;
Background color
Panel with #033ba3 background
background-color: #033ba3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033ba3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 59, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 59, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033ba3; background: linear-gradient(135deg, #033ba3, #3603A3);