#1c28bf
a dark, vivid blue · warm · closest name: navy
RGB
28, 40, 191
HSL
236°, 74%, 43%
CMYK
85, 79, 0, 25
Luminance
0.0553
Every format
| HEX | #1c28bf |
| RGB | rgb(28, 40, 191) |
| HSL | hsl(236, 74%, 43%) |
| CMYK | cmyk(85%, 79%, 0%, 25%) |
| LAB | lab(28.2 50.5 -77.9) |
| LCH | lch(28.2 92.9 303.0) |
| OKLCH | oklch(0.402 0.226 267.8) |
Copy-ready code
/* CSS */
color: #1c28bf;
background-color: #1c28bf;
/* Tailwind (arbitrary) */
class="text-[#1c28bf] bg-[#1c28bf]"
/* SCSS */
$brand: #1c28bf;
/* SwiftUI */
Color(red: 0.110, green: 0.157, blue: 0.749)
/* Android */
Color.parseColor("#1c28bf")Accessibility — WCAG contrast
Aa
#1c28bf on white: 9.98:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c28bf on black: 2.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green15.7%
Blue74.9%
CMYK percentages
Cyan85.3%
Magenta79.1%
Yellow0.0%
Key (black)25.1%
Color previews
#1c28bf text on a black background
contrast 2.11:1
Card sample
#1c28bf text on a white background
contrast 9.98:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c28bf;
Background color
Panel with #1c28bf background
background-color: #1c28bf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c28bf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 40, 191, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 40, 191, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c28bf; background: linear-gradient(135deg, #1c28bf, #7D1CBF);