#1c54a8
a dark, vivid blue · cool · closest name: royalblue
RGB
28, 84, 168
HSL
216°, 71%, 38%
CMYK
83, 50, 0, 34
Luminance
0.0941
Every format
| HEX | #1c54a8 |
| RGB | rgb(28, 84, 168) |
| HSL | hsl(216, 71%, 38%) |
| CMYK | cmyk(83%, 50%, 0%, 34%) |
| LAB | lab(36.8 14.1 -50.2) |
| LCH | lch(36.8 52.1 285.7) |
| OKLCH | oklch(0.459 0.147 258.9) |
Copy-ready code
/* CSS */
color: #1c54a8;
background-color: #1c54a8;
/* Tailwind (arbitrary) */
class="text-[#1c54a8] bg-[#1c54a8]"
/* SCSS */
$brand: #1c54a8;
/* SwiftUI */
Color(red: 0.110, green: 0.329, blue: 0.659)
/* Android */
Color.parseColor("#1c54a8")Accessibility — WCAG contrast
Aa
#1c54a8 on white: 7.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c54a8 on black: 2.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green32.9%
Blue65.9%
CMYK percentages
Cyan83.3%
Magenta50.0%
Yellow0.0%
Key (black)34.1%
Color previews
#1c54a8 text on a black background
contrast 2.88:1
Card sample
#1c54a8 text on a white background
contrast 7.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c54a8;
Background color
Panel with #1c54a8 background
background-color: #1c54a8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c54a8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 84, 168, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 84, 168, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c54a8; background: linear-gradient(135deg, #1c54a8, #411CA8);