#2a4ef1
a balanced, electric blue · warm · closest name: royalblue
RGB
42, 78, 241
HSL
229°, 88%, 56%
CMYK
83, 68, 0, 6
Luminance
0.1229
Every format
| HEX | #2a4ef1 |
| RGB | rgb(42, 78, 241) |
| HSL | hsl(229, 88%, 56%) |
| CMYK | cmyk(83%, 68%, 0%, 6%) |
| LAB | lab(41.7 46.6 -84.4) |
| LCH | lch(41.7 96.4 298.9) |
| OKLCH | oklch(0.516 0.245 266.7) |
Copy-ready code
/* CSS */
color: #2a4ef1;
background-color: #2a4ef1;
/* Tailwind (arbitrary) */
class="text-[#2a4ef1] bg-[#2a4ef1]"
/* SCSS */
$brand: #2a4ef1;
/* SwiftUI */
Color(red: 0.165, green: 0.306, blue: 0.945)
/* Android */
Color.parseColor("#2a4ef1")Accessibility — WCAG contrast
Aa
#2a4ef1 on white: 6.07:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2a4ef1 on black: 3.46:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red16.5%
Green30.6%
Blue94.5%
CMYK percentages
Cyan82.6%
Magenta67.6%
Yellow0.0%
Key (black)5.5%
Color previews
#2a4ef1 text on a black background
contrast 3.46:1
Card sample
#2a4ef1 text on a white background
contrast 6.07:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2a4ef1;
Background color
Panel with #2a4ef1 background
background-color: #2a4ef1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2a4ef1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(42, 78, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(42, 78, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2a4ef1; background: linear-gradient(135deg, #2a4ef1, #8B2AF1);