#040513
a deep, vivid blue · warm · closest name: black
RGB
4, 5, 19
HSL
236°, 65%, 5%
CMYK
79, 74, 0, 93
Luminance
0.0018
Every format
| HEX | #040513 |
| RGB | rgb(4, 5, 19) |
| HSL | hsl(236, 65%, 5%) |
| CMYK | cmyk(79%, 74%, 0%, 93%) |
| LAB | lab(1.6 2.0 -6.3) |
| LCH | lch(1.6 6.6 287.8) |
| OKLCH | oklch(0.124 0.034 275.8) |
Copy-ready code
/* CSS */
color: #040513;
background-color: #040513;
/* Tailwind (arbitrary) */
class="text-[#040513] bg-[#040513]"
/* SCSS */
$brand: #040513;
/* SwiftUI */
Color(red: 0.016, green: 0.020, blue: 0.075)
/* Android */
Color.parseColor("#040513")Accessibility — WCAG contrast
Aa
#040513 on white: 20.26:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#040513 on black: 1.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green2.0%
Blue7.5%
CMYK percentages
Cyan78.9%
Magenta73.7%
Yellow0.0%
Key (black)92.5%
Color previews
#040513 text on a black background
contrast 1.04:1
Card sample
#040513 text on a white background
contrast 20.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #040513;
Background color
Panel with #040513 background
background-color: #040513;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #040513;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 5, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 5, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #040513; background: linear-gradient(135deg, #040513, #0D0413);