#001c88
a dark, electric blue · warm · closest name: navy
RGB
0, 28, 136
HSL
228°, 100%, 27%
CMYK
100, 79, 0, 47
Luminance
0.0261
Every format
| HEX | #001c88 |
| RGB | rgb(0, 28, 136) |
| HSL | hsl(228, 100%, 27%) |
| CMYK | cmyk(100%, 79%, 0%, 47%) |
| LAB | lab(18.4 37.3 -60.7) |
| LCH | lch(18.4 71.3 301.6) |
| OKLCH | oklch(0.312 0.177 263.9) |
Copy-ready code
/* CSS */
color: #001c88;
background-color: #001c88;
/* Tailwind (arbitrary) */
class="text-[#001c88] bg-[#001c88]"
/* SCSS */
$brand: #001c88;
/* SwiftUI */
Color(red: 0.000, green: 0.110, blue: 0.533)
/* Android */
Color.parseColor("#001c88")Accessibility — WCAG contrast
Aa
#001c88 on white: 13.80:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001c88 on black: 1.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green11.0%
Blue53.3%
CMYK percentages
Cyan100.0%
Magenta79.4%
Yellow0.0%
Key (black)46.7%
Color previews
#001c88 text on a black background
contrast 1.52:1
Card sample
#001c88 text on a white background
contrast 13.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001c88;
Background color
Panel with #001c88 background
background-color: #001c88;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001c88;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 28, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 28, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001c88; background: linear-gradient(135deg, #001c88, #3F0088);