#030c18
a deep, electric blue · cool · closest name: black
RGB
3, 12, 24
HSL
214°, 78%, 5%
CMYK
88, 50, 0, 91
Luminance
0.0035
Every format
| HEX | #030c18 |
| RGB | rgb(3, 12, 24) |
| HSL | hsl(214, 78%, 5%) |
| CMYK | cmyk(88%, 50%, 0%, 91%) |
| LAB | lab(3.1 0.1 -7.6) |
| LCH | lch(3.1 7.6 270.9) |
| OKLCH | oklch(0.151 0.031 251.5) |
Copy-ready code
/* CSS */
color: #030c18;
background-color: #030c18;
/* Tailwind (arbitrary) */
class="text-[#030c18] bg-[#030c18]"
/* SCSS */
$brand: #030c18;
/* SwiftUI */
Color(red: 0.012, green: 0.047, blue: 0.094)
/* Android */
Color.parseColor("#030c18")Accessibility — WCAG contrast
Aa
#030c18 on white: 19.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030c18 on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green4.7%
Blue9.4%
CMYK percentages
Cyan87.5%
Magenta50.0%
Yellow0.0%
Key (black)90.6%
Color previews
#030c18 text on a black background
contrast 1.07:1
Card sample
#030c18 text on a white background
contrast 19.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030c18;
Background color
Panel with #030c18 background
background-color: #030c18;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030c18;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 12, 24, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 12, 24, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030c18; background: linear-gradient(135deg, #030c18, #080318);