#042321
a deep, electric cyan · cool · closest name: black
RGB
4, 35, 33
HSL
176°, 80%, 8%
CMYK
89, 0, 6, 86
Luminance
0.0134
Every format
| HEX | #042321 |
| RGB | rgb(4, 35, 33) |
| HSL | hsl(176, 80%, 8%) |
| CMYK | cmyk(89%, 0%, 6%, 86%) |
| LAB | lab(11.5 -11.9 -2.0) |
| LCH | lch(11.5 12.1 189.5) |
| OKLCH | oklch(0.233 0.036 188.9) |
Copy-ready code
/* CSS */
color: #042321;
background-color: #042321;
/* Tailwind (arbitrary) */
class="text-[#042321] bg-[#042321]"
/* SCSS */
$brand: #042321;
/* SwiftUI */
Color(red: 0.016, green: 0.137, blue: 0.129)
/* Android */
Color.parseColor("#042321")Accessibility — WCAG contrast
Aa
#042321 on white: 16.57:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#042321 on black: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green13.7%
Blue12.9%
CMYK percentages
Cyan88.6%
Magenta0.0%
Yellow5.7%
Key (black)86.3%
Color previews
#042321 text on a black background
contrast 1.27:1
Card sample
#042321 text on a white background
contrast 16.57:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #042321;
Background color
Panel with #042321 background
background-color: #042321;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #042321;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 35, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 35, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #042321; background: linear-gradient(135deg, #042321, #041023);