#1b48b1
a dark, vivid blue · cool · closest name: royalblue
RGB
27, 72, 177
HSL
222°, 74%, 40%
CMYK
85, 59, 0, 31
Luminance
0.0804
Every format
| HEX | #1b48b1 |
| RGB | rgb(27, 72, 177) |
| HSL | hsl(222, 74%, 40%) |
| CMYK | cmyk(85%, 59%, 0%, 31%) |
| LAB | lab(34.1 25.6 -59.9) |
| LCH | lch(34.1 65.2 293.2) |
| OKLCH | oklch(0.441 0.174 263.4) |
Copy-ready code
/* CSS */
color: #1b48b1;
background-color: #1b48b1;
/* Tailwind (arbitrary) */
class="text-[#1b48b1] bg-[#1b48b1]"
/* SCSS */
$brand: #1b48b1;
/* SwiftUI */
Color(red: 0.106, green: 0.282, blue: 0.694)
/* Android */
Color.parseColor("#1b48b1")Accessibility — WCAG contrast
Aa
#1b48b1 on white: 8.05:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b48b1 on black: 2.61:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green28.2%
Blue69.4%
CMYK percentages
Cyan84.7%
Magenta59.3%
Yellow0.0%
Key (black)30.6%
Color previews
#1b48b1 text on a black background
contrast 2.61:1
Card sample
#1b48b1 text on a white background
contrast 8.05:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b48b1;
Background color
Panel with #1b48b1 background
background-color: #1b48b1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b48b1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 72, 177, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 72, 177, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b48b1; background: linear-gradient(135deg, #1b48b1, #521BB1);