#030a1f
a deep, electric blue · warm · closest name: black
RGB
3, 10, 31
HSL
225°, 82%, 7%
CMYK
90, 68, 0, 88
Luminance
0.0034
Every format
| HEX | #030a1f |
| RGB | rgb(3, 10, 31) |
| HSL | hsl(225, 82%, 7%) |
| CMYK | cmyk(90%, 68%, 0%, 88%) |
| LAB | lab(3.0 3.1 -13.4) |
| LCH | lch(3.0 13.7 282.9) |
| OKLCH | oklch(0.152 0.047 263.5) |
Copy-ready code
/* CSS */
color: #030a1f;
background-color: #030a1f;
/* Tailwind (arbitrary) */
class="text-[#030a1f] bg-[#030a1f]"
/* SCSS */
$brand: #030a1f;
/* SwiftUI */
Color(red: 0.012, green: 0.039, blue: 0.122)
/* Android */
Color.parseColor("#030a1f")Accessibility — WCAG contrast
Aa
#030a1f on white: 19.68:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#030a1f on black: 1.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green3.9%
Blue12.2%
CMYK percentages
Cyan90.3%
Magenta67.7%
Yellow0.0%
Key (black)87.8%
Color previews
#030a1f text on a black background
contrast 1.07:1
Card sample
#030a1f text on a white background
contrast 19.68:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #030a1f;
Background color
Panel with #030a1f background
background-color: #030a1f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #030a1f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 10, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 10, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #030a1f; background: linear-gradient(135deg, #030a1f, #0F031F);