#2f3fd0
a balanced, vivid blue · warm · closest name: slateblue
RGB
47, 63, 208
HSL
234°, 63%, 50%
CMYK
77, 70, 0, 18
Luminance
0.0871
Every format
| HEX | #2f3fd0 |
| RGB | rgb(47, 63, 208) |
| HSL | hsl(234, 63%, 50%) |
| CMYK | cmyk(77%, 70%, 0%, 18%) |
| LAB | lab(35.4 44.5 -75.8) |
| LCH | lch(35.4 87.9 300.4) |
| OKLCH | oklch(0.462 0.220 269.8) |
Copy-ready code
/* CSS */
color: #2f3fd0;
background-color: #2f3fd0;
/* Tailwind (arbitrary) */
class="text-[#2f3fd0] bg-[#2f3fd0]"
/* SCSS */
$brand: #2f3fd0;
/* SwiftUI */
Color(red: 0.184, green: 0.247, blue: 0.816)
/* Android */
Color.parseColor("#2f3fd0")Accessibility — WCAG contrast
Aa
#2f3fd0 on white: 7.66:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f3fd0 on black: 2.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green24.7%
Blue81.6%
CMYK percentages
Cyan77.4%
Magenta69.7%
Yellow0.0%
Key (black)18.4%
Color previews
#2f3fd0 text on a black background
contrast 2.74:1
Card sample
#2f3fd0 text on a white background
contrast 7.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f3fd0;
Background color
Panel with #2f3fd0 background
background-color: #2f3fd0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f3fd0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 63, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 63, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f3fd0; background: linear-gradient(135deg, #2f3fd0, #8A2FD0);