#1b30ec
a balanced, electric blue · warm · closest name: blue
RGB
27, 48, 236
HSL
234°, 85%, 52%
CMYK
89, 80, 0, 8
Luminance
0.0840
Every format
| HEX | #1b30ec |
| RGB | rgb(27, 48, 236) |
| HSL | hsl(234, 85%, 52%) |
| CMYK | cmyk(89%, 80%, 0%, 8%) |
| LAB | lab(34.8 60.8 -92.9) |
| LCH | lch(34.8 111.0 303.2) |
| OKLCH | oklch(0.464 0.270 266.4) |
Copy-ready code
/* CSS */
color: #1b30ec;
background-color: #1b30ec;
/* Tailwind (arbitrary) */
class="text-[#1b30ec] bg-[#1b30ec]"
/* SCSS */
$brand: #1b30ec;
/* SwiftUI */
Color(red: 0.106, green: 0.188, blue: 0.925)
/* Android */
Color.parseColor("#1b30ec")Accessibility — WCAG contrast
Aa
#1b30ec on white: 7.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#1b30ec on black: 2.68:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red10.6%
Green18.8%
Blue92.5%
CMYK percentages
Cyan88.6%
Magenta79.7%
Yellow0.0%
Key (black)7.5%
Color previews
#1b30ec text on a black background
contrast 2.68:1
Card sample
#1b30ec text on a white background
contrast 7.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #1b30ec;
Background color
Panel with #1b30ec background
background-color: #1b30ec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #1b30ec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(27, 48, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(27, 48, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #1b30ec; background: linear-gradient(135deg, #1b30ec, #921BEC);