#001cd3
a dark, electric blue · warm · closest name: blue
RGB
0, 28, 211
HSL
232°, 100%, 41%
CMYK
100, 87, 0, 17
Luminance
0.0553
Every format
| HEX | #001cd3 |
| RGB | rgb(0, 28, 211) |
| HSL | hsl(232, 100%, 41%) |
| CMYK | cmyk(100%, 87%, 0%, 17%) |
| LAB | lab(28.2 61.5 -89.6) |
| LCH | lch(28.2 108.7 304.5) |
| OKLCH | oklch(0.408 0.261 264.2) |
Copy-ready code
/* CSS */
color: #001cd3;
background-color: #001cd3;
/* Tailwind (arbitrary) */
class="text-[#001cd3] bg-[#001cd3]"
/* SCSS */
$brand: #001cd3;
/* SwiftUI */
Color(red: 0.000, green: 0.110, blue: 0.827)
/* Android */
Color.parseColor("#001cd3")Accessibility — WCAG contrast
Aa
#001cd3 on white: 9.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#001cd3 on black: 2.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green11.0%
Blue82.7%
CMYK percentages
Cyan100.0%
Magenta86.7%
Yellow0.0%
Key (black)17.3%
Color previews
#001cd3 text on a black background
contrast 2.11:1
Card sample
#001cd3 text on a white background
contrast 9.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #001cd3;
Background color
Panel with #001cd3 background
background-color: #001cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #001cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 28, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 28, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #001cd3; background: linear-gradient(135deg, #001cd3, #7100D3);