#4375df
a balanced, vivid blue · cool · closest name: royalblue
RGB
67, 117, 223
HSL
221°, 71%, 57%
CMYK
70, 48, 0, 13
Luminance
0.1924
Every format
| HEX | #4375df |
| RGB | rgb(67, 117, 223) |
| HSL | hsl(221, 71%, 57%) |
| CMYK | cmyk(70%, 48%, 0%, 13%) |
| LAB | lab(51.0 18.3 -59.1) |
| LCH | lch(51.0 61.8 287.2) |
| OKLCH | oklch(0.584 0.171 263.1) |
Copy-ready code
/* CSS */
color: #4375df;
background-color: #4375df;
/* Tailwind (arbitrary) */
class="text-[#4375df] bg-[#4375df]"
/* SCSS */
$brand: #4375df;
/* SwiftUI */
Color(red: 0.263, green: 0.459, blue: 0.875)
/* Android */
Color.parseColor("#4375df")Accessibility — WCAG contrast
Aa
#4375df on white: 4.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4375df on black: 4.85:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red26.3%
Green45.9%
Blue87.5%
CMYK percentages
Cyan70.0%
Magenta47.5%
Yellow0.0%
Key (black)12.5%
Color previews
#4375df text on a black background
contrast 4.85:1
Card sample
#4375df text on a white background
contrast 4.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4375df;
Background color
Panel with #4375df background
background-color: #4375df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4375df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(67, 117, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(67, 117, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4375df; background: linear-gradient(135deg, #4375df, #7943DF);