#041f3f
a deep, electric blue · cool · closest name: black
RGB
4, 31, 63
HSL
213°, 88%, 13%
CMYK
94, 51, 0, 75
Luminance
0.0136
Every format
| HEX | #041f3f |
| RGB | rgb(4, 31, 63) |
| HSL | hsl(213, 88%, 13%) |
| CMYK | cmyk(94%, 51%, 0%, 75%) |
| LAB | lab(11.7 4.2 -23.3) |
| LCH | lch(11.7 23.7 280.1) |
| OKLCH | oklch(0.240 0.069 254.7) |
Copy-ready code
/* CSS */
color: #041f3f;
background-color: #041f3f;
/* Tailwind (arbitrary) */
class="text-[#041f3f] bg-[#041f3f]"
/* SCSS */
$brand: #041f3f;
/* SwiftUI */
Color(red: 0.016, green: 0.122, blue: 0.247)
/* Android */
Color.parseColor("#041f3f")Accessibility — WCAG contrast
Aa
#041f3f on white: 16.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#041f3f on black: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green12.2%
Blue24.7%
CMYK percentages
Cyan93.7%
Magenta50.8%
Yellow0.0%
Key (black)75.3%
Color previews
#041f3f text on a black background
contrast 1.27:1
Card sample
#041f3f text on a white background
contrast 16.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #041f3f;
Background color
Panel with #041f3f background
background-color: #041f3f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #041f3f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 31, 63, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 31, 63, 0.45);
Border & gradient
Gradient panel
border: 3px solid #041f3f; background: linear-gradient(135deg, #041f3f, #10043F);