#033ace
a dark, electric blue · cool · closest name: navy
RGB
3, 58, 206
HSL
224°, 97%, 41%
CMYK
99, 72, 0, 19
Luminance
0.0750
Every format
| HEX | #033ace |
| RGB | rgb(3, 58, 206) |
| HSL | hsl(224, 97%, 41%) |
| CMYK | cmyk(99%, 72%, 0%, 19%) |
| LAB | lab(32.9 44.7 -78.9) |
| LCH | lch(32.9 90.6 299.5) |
| OKLCH | oklch(0.439 0.230 263.6) |
Copy-ready code
/* CSS */
color: #033ace;
background-color: #033ace;
/* Tailwind (arbitrary) */
class="text-[#033ace] bg-[#033ace]"
/* SCSS */
$brand: #033ace;
/* SwiftUI */
Color(red: 0.012, green: 0.227, blue: 0.808)
/* Android */
Color.parseColor("#033ace")Accessibility — WCAG contrast
Aa
#033ace on white: 8.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033ace on black: 2.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green22.7%
Blue80.8%
CMYK percentages
Cyan98.5%
Magenta71.8%
Yellow0.0%
Key (black)19.2%
Color previews
#033ace text on a black background
contrast 2.50:1
Card sample
#033ace text on a white background
contrast 8.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033ace;
Background color
Panel with #033ace background
background-color: #033ace;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033ace;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 58, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 58, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033ace; background: linear-gradient(135deg, #033ace, #5303CE);