#2258ff
a balanced, electric blue · warm · closest name: royalblue
RGB
34, 88, 255
HSL
225°, 100%, 57%
CMYK
87, 66, 0, 0
Luminance
0.1454
Every format
| HEX | #2258ff |
| RGB | rgb(34, 88, 255) |
| HSL | hsl(225, 100%, 57%) |
| CMYK | cmyk(87%, 66%, 0%, 0%) |
| LAB | lab(45.0 45.0 -86.8) |
| LCH | lch(45.0 97.7 297.4) |
| OKLCH | oklch(0.543 0.253 264.7) |
Copy-ready code
/* CSS */
color: #2258ff;
background-color: #2258ff;
/* Tailwind (arbitrary) */
class="text-[#2258ff] bg-[#2258ff]"
/* SCSS */
$brand: #2258ff;
/* SwiftUI */
Color(red: 0.133, green: 0.345, blue: 1.000)
/* Android */
Color.parseColor("#2258ff")Accessibility — WCAG contrast
Aa
#2258ff on white: 5.37:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2258ff on black: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green34.5%
Blue100.0%
CMYK percentages
Cyan86.7%
Magenta65.5%
Yellow0.0%
Key (black)0.0%
Color previews
#2258ff text on a black background
contrast 3.91:1
Card sample
#2258ff text on a white background
contrast 5.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2258ff;
Background color
Panel with #2258ff background
background-color: #2258ff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2258ff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 88, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 88, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2258ff; background: linear-gradient(135deg, #2258ff, #7F22FF);