#041921
a deep, electric cyan · cool · closest name: black
RGB
4, 25, 33
HSL
197°, 78%, 7%
CMYK
88, 24, 0, 87
Luminance
0.0083
Every format
| HEX | #041921 |
| RGB | rgb(4, 25, 33) |
| HSL | hsl(197, 78%, 7%) |
| CMYK | cmyk(88%, 24%, 0%, 87%) |
| LAB | lab(7.5 -4.8 -8.1) |
| LCH | lch(7.5 9.4 239.2) |
| OKLCH | oklch(0.200 0.032 225.4) |
Copy-ready code
/* CSS */
color: #041921;
background-color: #041921;
/* Tailwind (arbitrary) */
class="text-[#041921] bg-[#041921]"
/* SCSS */
$brand: #041921;
/* SwiftUI */
Color(red: 0.016, green: 0.098, blue: 0.129)
/* Android */
Color.parseColor("#041921")Accessibility — WCAG contrast
Aa
#041921 on white: 18.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#041921 on black: 1.17:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green9.8%
Blue12.9%
CMYK percentages
Cyan87.9%
Magenta24.2%
Yellow0.0%
Key (black)87.1%
Color previews
#041921 text on a black background
contrast 1.17:1
Card sample
#041921 text on a white background
contrast 18.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #041921;
Background color
Panel with #041921 background
background-color: #041921;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #041921;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 25, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 25, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #041921; background: linear-gradient(135deg, #041921, #040621);