#4121df
a balanced, vivid blue · warm · closest name: blue
RGB
65, 33, 223
HSL
250°, 75%, 50%
CMYK
71, 85, 0, 13
Luminance
0.0754
Every format
| HEX | #4121df |
| RGB | rgb(65, 33, 223) |
| HSL | hsl(250, 75%, 50%) |
| CMYK | cmyk(71%, 85%, 0%, 13%) |
| LAB | lab(33.0 65.1 -88.5) |
| LCH | lch(33.0 109.8 306.3) |
| OKLCH | oklch(0.452 0.257 276.3) |
Copy-ready code
/* CSS */
color: #4121df;
background-color: #4121df;
/* Tailwind (arbitrary) */
class="text-[#4121df] bg-[#4121df]"
/* SCSS */
$brand: #4121df;
/* SwiftUI */
Color(red: 0.255, green: 0.129, blue: 0.875)
/* Android */
Color.parseColor("#4121df")Accessibility — WCAG contrast
Aa
#4121df on white: 8.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4121df on black: 2.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green12.9%
Blue87.5%
CMYK percentages
Cyan70.9%
Magenta85.2%
Yellow0.0%
Key (black)12.5%
Color previews
#4121df text on a black background
contrast 2.51:1
Card sample
#4121df text on a white background
contrast 8.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4121df;
Background color
Panel with #4121df background
background-color: #4121df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4121df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 33, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 33, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4121df; background: linear-gradient(135deg, #4121df, #C021DF);