#2f48ab
a dark, vivid blue · warm · closest name: slateblue
RGB
47, 72, 171
HSL
228°, 57%, 43%
CMYK
73, 58, 0, 33
Luminance
0.0818
Every format
| HEX | #2f48ab |
| RGB | rgb(47, 72, 171) |
| HSL | hsl(228, 57%, 43%) |
| CMYK | cmyk(73%, 58%, 0%, 33%) |
| LAB | lab(34.4 25.4 -55.9) |
| LCH | lch(34.4 61.4 294.5) |
| OKLCH | oklch(0.444 0.161 268.3) |
Copy-ready code
/* CSS */
color: #2f48ab;
background-color: #2f48ab;
/* Tailwind (arbitrary) */
class="text-[#2f48ab] bg-[#2f48ab]"
/* SCSS */
$brand: #2f48ab;
/* SwiftUI */
Color(red: 0.184, green: 0.282, blue: 0.671)
/* Android */
Color.parseColor("#2f48ab")Accessibility — WCAG contrast
Aa
#2f48ab on white: 7.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f48ab on black: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green28.2%
Blue67.1%
CMYK percentages
Cyan72.5%
Magenta57.9%
Yellow0.0%
Key (black)32.9%
Color previews
#2f48ab text on a black background
contrast 2.64:1
Card sample
#2f48ab text on a white background
contrast 7.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f48ab;
Background color
Panel with #2f48ab background
background-color: #2f48ab;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f48ab;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 72, 171, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 72, 171, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f48ab; background: linear-gradient(135deg, #2f48ab, #692FAB);