#030a1c
a deep, electric blue · cool · closest name: black
RGB
3, 10, 28
HSL
223°, 81%, 6%
CMYK
89, 64, 0, 89
Luminance
0.0032
Every format
| HEX | #030a1c |
| RGB | rgb(3, 10, 28) |
| HSL | hsl(223, 81%, 6%) |
| CMYK | cmyk(89%, 64%, 0%, 89%) |
| LAB | lab(2.9 2.1 -11.2) |
| LCH | lch(2.9 11.4 280.6) |
| OKLCH | oklch(0.149 0.041 261.8) |
Copy-ready code
/* CSS */
color: #030a1c;
background-color: #030a1c;
/* Tailwind (arbitrary) */
class="text-[#030a1c] bg-[#030a1c]"
/* SCSS */
$brand: #030a1c;
/* SwiftUI */
Color(red: 0.012, green: 0.039, blue: 0.110)
/* Android */
Color.parseColor("#030a1c")Accessibility — WCAG contrast
Aa
#030a1c on white: 19.74:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030a1c on black: 1.06:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green3.9%
Blue11.0%
CMYK percentages
Cyan89.3%
Magenta64.3%
Yellow0.0%
Key (black)89.0%
Color previews
#030a1c text on a black background
contrast 1.06:1
Card sample
#030a1c text on a white background
contrast 19.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030a1c;
Background color
Panel with #030a1c background
background-color: #030a1c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030a1c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 10, 28, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 10, 28, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030a1c; background: linear-gradient(135deg, #030a1c, #0D031C);