#042eb6
a dark, electric blue · warm · closest name: navy
RGB
4, 46, 182
HSL
226°, 96%, 37%
CMYK
98, 75, 0, 29
Luminance
0.0536
Every format
| HEX | #042eb6 |
| RGB | rgb(4, 46, 182) |
| HSL | hsl(226, 96%, 37%) |
| CMYK | cmyk(98%, 75%, 0%, 29%) |
| LAB | lab(27.7 43.3 -73.3) |
| LCH | lch(27.7 85.2 300.6) |
| OKLCH | oklch(0.394 0.214 264.1) |
Copy-ready code
/* CSS */
color: #042eb6;
background-color: #042eb6;
/* Tailwind (arbitrary) */
class="text-[#042eb6] bg-[#042eb6]"
/* SCSS */
$brand: #042eb6;
/* SwiftUI */
Color(red: 0.016, green: 0.180, blue: 0.714)
/* Android */
Color.parseColor("#042eb6")Accessibility — WCAG contrast
Aa
#042eb6 on white: 10.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#042eb6 on black: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green18.0%
Blue71.4%
CMYK percentages
Cyan97.8%
Magenta74.7%
Yellow0.0%
Key (black)28.6%
Color previews
#042eb6 text on a black background
contrast 2.07:1
Card sample
#042eb6 text on a white background
contrast 10.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #042eb6;
Background color
Panel with #042eb6 background
background-color: #042eb6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #042eb6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 46, 182, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 46, 182, 0.45);
Border & gradient
Gradient panel
border: 3px solid #042eb6; background: linear-gradient(135deg, #042eb6, #5104B6);