#033eb5
a dark, electric blue · cool · closest name: slateblue
RGB
3, 62, 181
HSL
220°, 97%, 36%
CMYK
98, 66, 0, 29
Luminance
0.0680
Every format
| HEX | #033eb5 |
| RGB | rgb(3, 62, 181) |
| HSL | hsl(220, 97%, 36%) |
| CMYK | cmyk(98%, 66%, 0%, 29%) |
| LAB | lab(31.4 32.7 -66.8) |
| LCH | lch(31.4 74.4 296.1) |
| OKLCH | oklch(0.420 0.196 262.4) |
Copy-ready code
/* CSS */
color: #033eb5;
background-color: #033eb5;
/* Tailwind (arbitrary) */
class="text-[#033eb5] bg-[#033eb5]"
/* SCSS */
$brand: #033eb5;
/* SwiftUI */
Color(red: 0.012, green: 0.243, blue: 0.710)
/* Android */
Color.parseColor("#033eb5")Accessibility — WCAG contrast
Aa
#033eb5 on white: 8.90:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#033eb5 on black: 2.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green24.3%
Blue71.0%
CMYK percentages
Cyan98.3%
Magenta65.7%
Yellow0.0%
Key (black)29.0%
Color previews
#033eb5 text on a black background
contrast 2.36:1
Card sample
#033eb5 text on a white background
contrast 8.90:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #033eb5;
Background color
Panel with #033eb5 background
background-color: #033eb5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #033eb5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 62, 181, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 62, 181, 0.45);
Border & gradient
Gradient panel
border: 3px solid #033eb5; background: linear-gradient(135deg, #033eb5, #3F03B5);