#001b36
a deep, electric blue · cool · closest name: black
RGB
0, 27, 54
HSL
210°, 100%, 11%
CMYK
100, 50, 0, 79
Luminance
0.0105
Every format
| HEX | #001b36 |
| RGB | rgb(0, 27, 54) |
| HSL | hsl(210, 100%, 11%) |
| CMYK | cmyk(100%, 50%, 0%, 79%) |
| LAB | lab(9.4 2.1 -20.6) |
| LCH | lch(9.4 20.7 275.9) |
| OKLCH | oklch(0.219 0.063 250.4) |
Copy-ready code
/* CSS */
color: #001b36;
background-color: #001b36;
/* Tailwind (arbitrary) */
class="text-[#001b36] bg-[#001b36]"
/* SCSS */
$brand: #001b36;
/* SwiftUI */
Color(red: 0.000, green: 0.106, blue: 0.212)
/* Android */
Color.parseColor("#001b36")Accessibility — WCAG contrast
Aa
#001b36 on white: 17.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001b36 on black: 1.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green10.6%
Blue21.2%
CMYK percentages
Cyan100.0%
Magenta50.0%
Yellow0.0%
Key (black)78.8%
Color previews
#001b36 text on a black background
contrast 1.21:1
Card sample
#001b36 text on a white background
contrast 17.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001b36;
Background color
Panel with #001b36 background
background-color: #001b36;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001b36;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 27, 54, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 27, 54, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001b36; background: linear-gradient(135deg, #001b36, #090036);