#1c3ac1
a dark, vivid blue · warm · closest name: slateblue
RGB
28, 58, 193
HSL
229°, 75%, 43%
CMYK
86, 70, 0, 24
Luminance
0.0712
Every format
| HEX | #1c3ac1 |
| RGB | rgb(28, 58, 193) |
| HSL | hsl(229, 75%, 43%) |
| CMYK | cmyk(86%, 70%, 0%, 24%) |
| LAB | lab(32.1 40.9 -72.6) |
| LCH | lch(32.1 83.3 299.4) |
| OKLCH | oklch(0.431 0.211 266.4) |
Copy-ready code
/* CSS */
color: #1c3ac1;
background-color: #1c3ac1;
/* Tailwind (arbitrary) */
class="text-[#1c3ac1] bg-[#1c3ac1]"
/* SCSS */
$brand: #1c3ac1;
/* SwiftUI */
Color(red: 0.110, green: 0.227, blue: 0.757)
/* Android */
Color.parseColor("#1c3ac1")Accessibility — WCAG contrast
Aa
#1c3ac1 on white: 8.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1c3ac1 on black: 2.42:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red11.0%
Green22.7%
Blue75.7%
CMYK percentages
Cyan85.5%
Magenta69.9%
Yellow0.0%
Key (black)24.3%
Color previews
#1c3ac1 text on a black background
contrast 2.42:1
Card sample
#1c3ac1 text on a white background
contrast 8.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1c3ac1;
Background color
Panel with #1c3ac1 background
background-color: #1c3ac1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1c3ac1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(28, 58, 193, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(28, 58, 193, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1c3ac1; background: linear-gradient(135deg, #1c3ac1, #6C1CC1);