#030711
a deep, vivid blue · cool · closest name: black
RGB
3, 7, 17
HSL
223°, 70%, 4%
CMYK
82, 59, 0, 93
Luminance
0.0021
Every format
| HEX | #030711 |
| RGB | rgb(3, 7, 17) |
| HSL | hsl(223, 70%, 4%) |
| CMYK | cmyk(82%, 59%, 0%, 93%) |
| LAB | lab(1.9 0.6 -4.7) |
| LCH | lch(1.9 4.7 276.7) |
| OKLCH | oklch(0.129 0.025 260.2) |
Copy-ready code
/* CSS */
color: #030711;
background-color: #030711;
/* Tailwind (arbitrary) */
class="text-[#030711] bg-[#030711]"
/* SCSS */
$brand: #030711;
/* SwiftUI */
Color(red: 0.012, green: 0.027, blue: 0.067)
/* Android */
Color.parseColor("#030711")Accessibility — WCAG contrast
Aa
#030711 on white: 20.15:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030711 on black: 1.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green2.7%
Blue6.7%
CMYK percentages
Cyan82.4%
Magenta58.8%
Yellow0.0%
Key (black)93.3%
Color previews
#030711 text on a black background
contrast 1.04:1
Card sample
#030711 text on a white background
contrast 20.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030711;
Background color
Panel with #030711 background
background-color: #030711;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030711;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 7, 17, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 7, 17, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030711; background: linear-gradient(135deg, #030711, #080311);