#0054d3
a dark, electric blue · cool · closest name: royalblue
RGB
0, 84, 211
HSL
216°, 100%, 41%
CMYK
100, 60, 0, 17
Luminance
0.1104
Every format
| HEX | #0054d3 |
| RGB | rgb(0, 84, 211) |
| HSL | hsl(216, 100%, 41%) |
| CMYK | cmyk(100%, 60%, 0%, 17%) |
| LAB | lab(39.6 29.9 -70.7) |
| LCH | lch(39.6 76.7 292.9) |
| OKLCH | oklch(0.490 0.208 260.7) |
Copy-ready code
/* CSS */
color: #0054d3;
background-color: #0054d3;
/* Tailwind (arbitrary) */
class="text-[#0054d3] bg-[#0054d3]"
/* SCSS */
$brand: #0054d3;
/* SwiftUI */
Color(red: 0.000, green: 0.329, blue: 0.827)
/* Android */
Color.parseColor("#0054d3")Accessibility — WCAG contrast
Aa
#0054d3 on white: 6.54:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0054d3 on black: 3.21:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green32.9%
Blue82.7%
CMYK percentages
Cyan100.0%
Magenta60.2%
Yellow0.0%
Key (black)17.3%
Color previews
#0054d3 text on a black background
contrast 3.21:1
Card sample
#0054d3 text on a white background
contrast 6.54:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0054d3;
Background color
Panel with #0054d3 background
background-color: #0054d3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0054d3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 84, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 84, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0054d3; background: linear-gradient(135deg, #0054d3, #3900D3);