#001f5c
a deep, electric blue · cool · closest name: midnightblue
RGB
0, 31, 92
HSL
220°, 100%, 18%
CMYK
100, 66, 0, 64
Luminance
0.0175
Every format
| HEX | #001f5c |
| RGB | rgb(0, 31, 92) |
| HSL | hsl(220, 100%, 18%) |
| CMYK | cmyk(100%, 66%, 0%, 64%) |
| LAB | lab(14.1 17.3 -39.3) |
| LCH | lch(14.1 42.9 293.7) |
| OKLCH | oklch(0.266 0.115 261.1) |
Copy-ready code
/* CSS */
color: #001f5c;
background-color: #001f5c;
/* Tailwind (arbitrary) */
class="text-[#001f5c] bg-[#001f5c]"
/* SCSS */
$brand: #001f5c;
/* SwiftUI */
Color(red: 0.000, green: 0.122, blue: 0.361)
/* Android */
Color.parseColor("#001f5c")Accessibility — WCAG contrast
Aa
#001f5c on white: 15.55:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001f5c on black: 1.35:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green12.2%
Blue36.1%
CMYK percentages
Cyan100.0%
Magenta66.3%
Yellow0.0%
Key (black)63.9%
Color previews
#001f5c text on a black background
contrast 1.35:1
Card sample
#001f5c text on a white background
contrast 15.55:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001f5c;
Background color
Panel with #001f5c background
background-color: #001f5c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001f5c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 31, 92, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 31, 92, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001f5c; background: linear-gradient(135deg, #001f5c, #1E005C);