#042ac2
a dark, electric blue · warm · closest name: navy
RGB
4, 42, 194
HSL
228°, 96%, 39%
CMYK
98, 78, 0, 24
Luminance
0.0558
Every format
| HEX | #042ac2 |
| RGB | rgb(4, 42, 194) |
| HSL | hsl(228, 96%, 39%) |
| CMYK | cmyk(98%, 78%, 0%, 24%) |
| LAB | lab(28.3 49.8 -79.5) |
| LCH | lch(28.3 93.8 302.0) |
| OKLCH | oklch(0.403 0.232 264.4) |
Copy-ready code
/* CSS */
color: #042ac2;
background-color: #042ac2;
/* Tailwind (arbitrary) */
class="text-[#042ac2] bg-[#042ac2]"
/* SCSS */
$brand: #042ac2;
/* SwiftUI */
Color(red: 0.016, green: 0.165, blue: 0.761)
/* Android */
Color.parseColor("#042ac2")Accessibility — WCAG contrast
Aa
#042ac2 on white: 9.93:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#042ac2 on black: 2.12:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green16.5%
Blue76.1%
CMYK percentages
Cyan97.9%
Magenta78.4%
Yellow0.0%
Key (black)23.9%
Color previews
#042ac2 text on a black background
contrast 2.12:1
Card sample
#042ac2 text on a white background
contrast 9.93:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #042ac2;
Background color
Panel with #042ac2 background
background-color: #042ac2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #042ac2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 42, 194, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 42, 194, 0.45);
Border & gradient
Gradient panel
border: 3px solid #042ac2; background: linear-gradient(135deg, #042ac2, #5D04C2);