#345df4
a balanced, electric blue · warm · closest name: royalblue
RGB
52, 93, 244
HSL
227°, 90%, 58%
CMYK
79, 62, 0, 4
Luminance
0.1509
Every format
| HEX | #345df4 |
| RGB | rgb(52, 93, 244) |
| HSL | hsl(227, 90%, 58%) |
| CMYK | cmyk(79%, 62%, 0%, 4%) |
| LAB | lab(45.8 39.2 -79.4) |
| LCH | lch(45.8 88.5 296.3) |
| OKLCH | oklch(0.547 0.230 266.6) |
Copy-ready code
/* CSS */
color: #345df4;
background-color: #345df4;
/* Tailwind (arbitrary) */
class="text-[#345df4] bg-[#345df4]"
/* SCSS */
$brand: #345df4;
/* SwiftUI */
Color(red: 0.204, green: 0.365, blue: 0.957)
/* Android */
Color.parseColor("#345df4")Accessibility — WCAG contrast
Aa
#345df4 on white: 5.23:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#345df4 on black: 4.02:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.4%
Green36.5%
Blue95.7%
CMYK percentages
Cyan78.7%
Magenta61.9%
Yellow0.0%
Key (black)4.3%
Color previews
#345df4 text on a black background
contrast 4.02:1
Card sample
#345df4 text on a white background
contrast 5.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #345df4;
Background color
Panel with #345df4 background
background-color: #345df4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #345df4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(52, 93, 244, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(52, 93, 244, 0.45);
Border & gradient
Gradient panel
border: 3px solid #345df4; background: linear-gradient(135deg, #345df4, #8B34F4);