#3f36df
a balanced, vivid blue · warm · closest name: navy
RGB
63, 54, 223
HSL
243°, 73%, 54%
CMYK
72, 76, 0, 13
Luminance
0.0902
Every format
| HEX | #3f36df |
| RGB | rgb(63, 54, 223) |
| HSL | hsl(243, 73%, 54%) |
| CMYK | cmyk(72%, 76%, 0%, 13%) |
| LAB | lab(36.0 55.7 -83.5) |
| LCH | lch(36.0 100.3 303.7) |
| OKLCH | oklch(0.473 0.242 274.3) |
Copy-ready code
/* CSS */
color: #3f36df;
background-color: #3f36df;
/* Tailwind (arbitrary) */
class="text-[#3f36df] bg-[#3f36df]"
/* SCSS */
$brand: #3f36df;
/* SwiftUI */
Color(red: 0.247, green: 0.212, blue: 0.875)
/* Android */
Color.parseColor("#3f36df")Accessibility — WCAG contrast
Aa
#3f36df on white: 7.49:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f36df on black: 2.80:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green21.2%
Blue87.5%
CMYK percentages
Cyan71.7%
Magenta75.8%
Yellow0.0%
Key (black)12.5%
Color previews
#3f36df text on a black background
contrast 2.80:1
Card sample
#3f36df text on a white background
contrast 7.49:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f36df;
Background color
Panel with #3f36df background
background-color: #3f36df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f36df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 54, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 54, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f36df; background: linear-gradient(135deg, #3f36df, #B036DF);