#0044bb
a dark, electric blue · cool · closest name: royalblue
RGB
0, 68, 187
HSL
218°, 100%, 37%
CMYK
100, 64, 0, 27
Luminance
0.0772
Every format
| HEX | #0044bb |
| RGB | rgb(0, 68, 187) |
| HSL | hsl(218, 100%, 37%) |
| CMYK | cmyk(100%, 64%, 0%, 27%) |
| LAB | lab(33.4 31.0 -67.0) |
| LCH | lch(33.4 73.8 294.8) |
| OKLCH | oklch(0.437 0.196 261.6) |
Copy-ready code
/* CSS */
color: #0044bb;
background-color: #0044bb;
/* Tailwind (arbitrary) */
class="text-[#0044bb] bg-[#0044bb]"
/* SCSS */
$brand: #0044bb;
/* SwiftUI */
Color(red: 0.000, green: 0.267, blue: 0.733)
/* Android */
Color.parseColor("#0044bb")Accessibility — WCAG contrast
Aa
#0044bb on white: 8.25:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0044bb on black: 2.54:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green26.7%
Blue73.3%
CMYK percentages
Cyan100.0%
Magenta63.6%
Yellow0.0%
Key (black)26.7%
Color previews
#0044bb text on a black background
contrast 2.54:1
Card sample
#0044bb text on a white background
contrast 8.25:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0044bb;
Background color
Panel with #0044bb background
background-color: #0044bb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0044bb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 68, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 68, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0044bb; background: linear-gradient(135deg, #0044bb, #3900BB);