#033acb
a dark, electric blue · cool · closest name: navy
RGB
3, 58, 203
HSL
224°, 97%, 40%
CMYK
99, 71, 0, 20
Luminance
0.0736
Every format
| HEX | #033acb |
| RGB | rgb(3, 58, 203) |
| HSL | hsl(224, 97%, 40%) |
| CMYK | cmyk(99%, 71%, 0%, 20%) |
| LAB | lab(32.6 43.6 -77.6) |
| LCH | lch(32.6 89.0 299.3) |
| OKLCH | oklch(0.436 0.227 263.6) |
Copy-ready code
/* CSS */
color: #033acb;
background-color: #033acb;
/* Tailwind (arbitrary) */
class="text-[#033acb] bg-[#033acb]"
/* SCSS */
$brand: #033acb;
/* SwiftUI */
Color(red: 0.012, green: 0.227, blue: 0.796)
/* Android */
Color.parseColor("#033acb")Accessibility — WCAG contrast
Aa
#033acb on white: 8.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033acb on black: 2.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green22.7%
Blue79.6%
CMYK percentages
Cyan98.5%
Magenta71.4%
Yellow0.0%
Key (black)20.4%
Color previews
#033acb text on a black background
contrast 2.47:1
Card sample
#033acb text on a white background
contrast 8.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033acb;
Background color
Panel with #033acb background
background-color: #033acb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033acb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 58, 203, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 58, 203, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033acb; background: linear-gradient(135deg, #033acb, #5103CB);