#4083df
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
64, 131, 223
HSL
215°, 71%, 56%
CMYK
71, 41, 0, 13
Luminance
0.2265
Every format
| HEX | #4083df |
| RGB | rgb(64, 131, 223) |
| HSL | hsl(215, 71%, 56%) |
| CMYK | cmyk(71%, 41%, 0%, 13%) |
| LAB | lab(54.7 9.3 -53.1) |
| LCH | lch(54.7 53.9 279.9) |
| OKLCH | oklch(0.612 0.156 257.0) |
Copy-ready code
/* CSS */
color: #4083df;
background-color: #4083df;
/* Tailwind (arbitrary) */
class="text-[#4083df] bg-[#4083df]"
/* SCSS */
$brand: #4083df;
/* SwiftUI */
Color(red: 0.251, green: 0.514, blue: 0.875)
/* Android */
Color.parseColor("#4083df")Accessibility — WCAG contrast
Aa
#4083df on white: 3.80:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4083df on black: 5.53:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green51.4%
Blue87.5%
CMYK percentages
Cyan71.3%
Magenta41.3%
Yellow0.0%
Key (black)12.5%
Color previews
#4083df text on a black background
contrast 5.53:1
Card sample
#4083df text on a white background
contrast 3.80:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4083df;
Background color
Panel with #4083df background
background-color: #4083df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4083df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 131, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 131, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4083df; background: linear-gradient(135deg, #4083df, #6740DF);