#033fdf
a dark, electric blue · cool · closest name: navy
RGB
3, 63, 223
HSL
224°, 97%, 44%
CMYK
99, 72, 0, 13
Luminance
0.0890
Every format
| HEX | #033fdf |
| RGB | rgb(3, 63, 223) |
| HSL | hsl(224, 97%, 44%) |
| CMYK | cmyk(99%, 72%, 0%, 13%) |
| LAB | lab(35.8 47.7 -83.9) |
| LCH | lch(35.8 96.5 299.6) |
| OKLCH | oklch(0.465 0.245 263.6) |
Copy-ready code
/* CSS */
color: #033fdf;
background-color: #033fdf;
/* Tailwind (arbitrary) */
class="text-[#033fdf] bg-[#033fdf]"
/* SCSS */
$brand: #033fdf;
/* SwiftUI */
Color(red: 0.012, green: 0.247, blue: 0.875)
/* Android */
Color.parseColor("#033fdf")Accessibility — WCAG contrast
Aa
#033fdf on white: 7.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033fdf on black: 2.78:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green24.7%
Blue87.5%
CMYK percentages
Cyan98.7%
Magenta71.7%
Yellow0.0%
Key (black)12.5%
Color previews
#033fdf text on a black background
contrast 2.78:1
Card sample
#033fdf text on a white background
contrast 7.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033fdf;
Background color
Panel with #033fdf background
background-color: #033fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 63, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 63, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033fdf; background: linear-gradient(135deg, #033fdf, #5A03DF);