#04231f
a deep, electric cyan · cool · closest name: black
RGB
4, 35, 31
HSL
172°, 80%, 8%
CMYK
89, 0, 11, 86
Luminance
0.0133
Every format
| HEX | #04231f |
| RGB | rgb(4, 35, 31) |
| HSL | hsl(172, 80%, 8%) |
| CMYK | cmyk(89%, 0%, 11%, 86%) |
| LAB | lab(11.5 -12.7 -0.7) |
| LCH | lch(11.5 12.7 182.9) |
| OKLCH | oklch(0.232 0.037 183.0) |
Copy-ready code
/* CSS */
color: #04231f;
background-color: #04231f;
/* Tailwind (arbitrary) */
class="text-[#04231f] bg-[#04231f]"
/* SCSS */
$brand: #04231f;
/* SwiftUI */
Color(red: 0.016, green: 0.137, blue: 0.122)
/* Android */
Color.parseColor("#04231f")Accessibility — WCAG contrast
Aa
#04231f on white: 16.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#04231f on black: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green13.7%
Blue12.2%
CMYK percentages
Cyan88.6%
Magenta0.0%
Yellow11.4%
Key (black)86.3%
Color previews
#04231f text on a black background
contrast 1.27:1
Card sample
#04231f text on a white background
contrast 16.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #04231f;
Background color
Panel with #04231f background
background-color: #04231f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #04231f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 35, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 35, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #04231f; background: linear-gradient(135deg, #04231f, #041223);