#031813
a deep, electric cyan · cool · closest name: black
RGB
3, 24, 19
HSL
166°, 78%, 5%
CMYK
88, 0, 21, 91
Luminance
0.0072
Every format
| HEX | #031813 |
| RGB | rgb(3, 24, 19) |
| HSL | hsl(166, 78%, 5%) |
| CMYK | cmyk(88%, 0%, 21%, 91%) |
| LAB | lab(6.5 -8.3 0.8) |
| LCH | lch(6.5 8.3 174.7) |
| OKLCH | oklch(0.189 0.030 175.8) |
Copy-ready code
/* CSS */
color: #031813;
background-color: #031813;
/* Tailwind (arbitrary) */
class="text-[#031813] bg-[#031813]"
/* SCSS */
$brand: #031813;
/* SwiftUI */
Color(red: 0.012, green: 0.094, blue: 0.075)
/* Android */
Color.parseColor("#031813")Accessibility — WCAG contrast
Aa
#031813 on white: 18.36:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#031813 on black: 1.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green9.4%
Blue7.5%
CMYK percentages
Cyan87.5%
Magenta0.0%
Yellow20.8%
Key (black)90.6%
Color previews
#031813 text on a black background
contrast 1.14:1
Card sample
#031813 text on a white background
contrast 18.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #031813;
Background color
Panel with #031813 background
background-color: #031813;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #031813;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 24, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 24, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #031813; background: linear-gradient(135deg, #031813, #030F18);