#2257eb
a balanced, electric blue · cool · closest name: royalblue
RGB
34, 87, 235
HSL
224°, 83%, 53%
CMYK
86, 63, 0, 8
Luminance
0.1315
Every format
| HEX | #2257eb |
| RGB | rgb(34, 87, 235) |
| HSL | hsl(224, 83%, 53%) |
| CMYK | cmyk(86%, 63%, 0%, 8%) |
| LAB | lab(43.0 38.4 -78.8) |
| LCH | lch(43.0 87.7 296.0) |
| OKLCH | oklch(0.523 0.230 264.4) |
Copy-ready code
/* CSS */
color: #2257eb;
background-color: #2257eb;
/* Tailwind (arbitrary) */
class="text-[#2257eb] bg-[#2257eb]"
/* SCSS */
$brand: #2257eb;
/* SwiftUI */
Color(red: 0.133, green: 0.341, blue: 0.922)
/* Android */
Color.parseColor("#2257eb")Accessibility — WCAG contrast
Aa
#2257eb on white: 5.78:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2257eb on black: 3.63:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green34.1%
Blue92.2%
CMYK percentages
Cyan85.5%
Magenta63.0%
Yellow0.0%
Key (black)7.8%
Color previews
#2257eb text on a black background
contrast 3.63:1
Card sample
#2257eb text on a white background
contrast 5.78:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2257eb;
Background color
Panel with #2257eb background
background-color: #2257eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2257eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 87, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 87, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2257eb; background: linear-gradient(135deg, #2257eb, #7322EB);