#3000df
a dark, electric blue · warm · closest name: blue
RGB
48, 0, 223
HSL
253°, 100%, 44%
CMYK
79, 100, 0, 13
Luminance
0.0596
Every format
| HEX | #3000df |
| RGB | rgb(48, 0, 223) |
| HSL | hsl(253, 100%, 44%) |
| CMYK | cmyk(79%, 100%, 0%, 13%) |
| LAB | lab(29.3 72.1 -94.7) |
| LCH | lch(29.3 119.0 307.3) |
| OKLCH | oklch(0.424 0.273 271.9) |
Copy-ready code
/* CSS */
color: #3000df;
background-color: #3000df;
/* Tailwind (arbitrary) */
class="text-[#3000df] bg-[#3000df]"
/* SCSS */
$brand: #3000df;
/* SwiftUI */
Color(red: 0.188, green: 0.000, blue: 0.875)
/* Android */
Color.parseColor("#3000df")Accessibility — WCAG contrast
Aa
#3000df on white: 9.58:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3000df on black: 2.19:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.8%
Green0.0%
Blue87.5%
CMYK percentages
Cyan78.5%
Magenta100.0%
Yellow0.0%
Key (black)12.5%
Color previews
#3000df text on a black background
contrast 2.19:1
Card sample
#3000df text on a white background
contrast 9.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3000df;
Background color
Panel with #3000df background
background-color: #3000df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3000df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(48, 0, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(48, 0, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3000df; background: linear-gradient(135deg, #3000df, #C400DF);