#05042f
a deep, electric blue · warm · closest name: black
RGB
5, 4, 47
HSL
241°, 84%, 10%
CMYK
89, 92, 0, 82
Luminance
0.0032
Every format
| HEX | #05042f |
| RGB | rgb(5, 4, 47) |
| HSL | hsl(241, 84%, 10%) |
| CMYK | cmyk(89%, 92%, 0%, 82%) |
| LAB | lab(2.9 12.7 -25.8) |
| LCH | lch(2.9 28.8 296.2) |
| OKLCH | oklch(0.156 0.084 272.6) |
Copy-ready code
/* CSS */
color: #05042f;
background-color: #05042f;
/* Tailwind (arbitrary) */
class="text-[#05042f] bg-[#05042f]"
/* SCSS */
$brand: #05042f;
/* SwiftUI */
Color(red: 0.020, green: 0.016, blue: 0.184)
/* Android */
Color.parseColor("#05042f")Accessibility — WCAG contrast
Aa
#05042f on white: 19.72:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#05042f on black: 1.06:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red2.0%
Green1.6%
Blue18.4%
CMYK percentages
Cyan89.4%
Magenta91.5%
Yellow0.0%
Key (black)81.6%
Color previews
#05042f text on a black background
contrast 1.06:1
Card sample
#05042f text on a white background
contrast 19.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #05042f;
Background color
Panel with #05042f background
background-color: #05042f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #05042f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(5, 4, 47, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(5, 4, 47, 0.45);
Border & gradient
Gradient panel
border: 3px solid #05042f; background: linear-gradient(135deg, #05042f, #22042F);