#042abe
a dark, electric blue · warm · closest name: navy
RGB
4, 42, 190
HSL
228°, 96%, 38%
CMYK
98, 78, 0, 26
Luminance
0.0540
Every format
| HEX | #042abe |
| RGB | rgb(4, 42, 190) |
| HSL | hsl(228, 96%, 38%) |
| CMYK | cmyk(98%, 78%, 0%, 26%) |
| LAB | lab(27.8 48.4 -77.9) |
| LCH | lch(27.8 91.7 301.9) |
| OKLCH | oklch(0.398 0.227 264.4) |
Copy-ready code
/* CSS */
color: #042abe;
background-color: #042abe;
/* Tailwind (arbitrary) */
class="text-[#042abe] bg-[#042abe]"
/* SCSS */
$brand: #042abe;
/* SwiftUI */
Color(red: 0.016, green: 0.165, blue: 0.745)
/* Android */
Color.parseColor("#042abe")Accessibility — WCAG contrast
Aa
#042abe on white: 10.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#042abe on black: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green16.5%
Blue74.5%
CMYK percentages
Cyan97.9%
Magenta77.9%
Yellow0.0%
Key (black)25.5%
Color previews
#042abe text on a black background
contrast 2.08:1
Card sample
#042abe text on a white background
contrast 10.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #042abe;
Background color
Panel with #042abe background
background-color: #042abe;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #042abe;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 42, 190, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 42, 190, 0.45);
Border & gradient
Gradient panel
border: 3px solid #042abe; background: linear-gradient(135deg, #042abe, #5A04BE);