#1b3af2
a balanced, electric blue · warm · closest name: blue
RGB
27, 58, 242
HSL
231°, 89%, 53%
CMYK
89, 76, 0, 5
Luminance
0.0967
Every format
| HEX | #1b3af2 |
| RGB | rgb(27, 58, 242) |
| HSL | hsl(231, 89%, 53%) |
| CMYK | cmyk(89%, 76%, 0%, 5%) |
| LAB | lab(37.2 57.6 -92.3) |
| LCH | lch(37.2 108.8 302.0) |
| OKLCH | oklch(0.483 0.268 266.0) |
Copy-ready code
/* CSS */
color: #1b3af2;
background-color: #1b3af2;
/* Tailwind (arbitrary) */
class="text-[#1b3af2] bg-[#1b3af2]"
/* SCSS */
$brand: #1b3af2;
/* SwiftUI */
Color(red: 0.106, green: 0.227, blue: 0.949)
/* Android */
Color.parseColor("#1b3af2")Accessibility — WCAG contrast
Aa
#1b3af2 on white: 7.16:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b3af2 on black: 2.93:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green22.7%
Blue94.9%
CMYK percentages
Cyan88.8%
Magenta76.0%
Yellow0.0%
Key (black)5.1%
Color previews
#1b3af2 text on a black background
contrast 2.93:1
Card sample
#1b3af2 text on a white background
contrast 7.16:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b3af2;
Background color
Panel with #1b3af2 background
background-color: #1b3af2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b3af2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 58, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 58, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b3af2; background: linear-gradient(135deg, #1b3af2, #8B1BF2);