#223dff
a balanced, electric blue · warm · closest name: blue
RGB
34, 61, 255
HSL
233°, 100%, 57%
CMYK
87, 76, 0, 0
Luminance
0.1090
Every format
| HEX | #223dff |
| RGB | rgb(34, 61, 255) |
| HSL | hsl(233, 100%, 57%) |
| CMYK | cmyk(87%, 76%, 0%, 0%) |
| LAB | lab(39.4 60.4 -96.0) |
| LCH | lch(39.4 113.4 302.2) |
| OKLCH | oklch(0.503 0.279 266.6) |
Copy-ready code
/* CSS */
color: #223dff;
background-color: #223dff;
/* Tailwind (arbitrary) */
class="text-[#223dff] bg-[#223dff]"
/* SCSS */
$brand: #223dff;
/* SwiftUI */
Color(red: 0.133, green: 0.239, blue: 1.000)
/* Android */
Color.parseColor("#223dff")Accessibility — WCAG contrast
Aa
#223dff on white: 6.60:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#223dff on black: 3.18:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red13.3%
Green23.9%
Blue100.0%
CMYK percentages
Cyan86.7%
Magenta76.1%
Yellow0.0%
Key (black)0.0%
Color previews
#223dff text on a black background
contrast 3.18:1
Card sample
#223dff text on a white background
contrast 6.60:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #223dff;
Background color
Panel with #223dff background
background-color: #223dff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #223dff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(34, 61, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(34, 61, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #223dff; background: linear-gradient(135deg, #223dff, #9B22FF);