#2f40c8
a balanced, vivid blue · warm · closest name: slateblue
RGB
47, 64, 200
HSL
233°, 62%, 48%
CMYK
77, 68, 0, 22
Luminance
0.0844
Every format
| HEX | #2f40c8 |
| RGB | rgb(47, 64, 200) |
| HSL | hsl(233, 62%, 48%) |
| CMYK | cmyk(77%, 68%, 0%, 22%) |
| LAB | lab(34.9 41.1 -72.1) |
| LCH | lch(34.9 83.0 299.7) |
| OKLCH | oklch(0.455 0.209 269.8) |
Copy-ready code
/* CSS */
color: #2f40c8;
background-color: #2f40c8;
/* Tailwind (arbitrary) */
class="text-[#2f40c8] bg-[#2f40c8]"
/* SCSS */
$brand: #2f40c8;
/* SwiftUI */
Color(red: 0.184, green: 0.251, blue: 0.784)
/* Android */
Color.parseColor("#2f40c8")Accessibility — WCAG contrast
Aa
#2f40c8 on white: 7.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f40c8 on black: 2.69:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green25.1%
Blue78.4%
CMYK percentages
Cyan76.5%
Magenta68.0%
Yellow0.0%
Key (black)21.6%
Color previews
#2f40c8 text on a black background
contrast 2.69:1
Card sample
#2f40c8 text on a white background
contrast 7.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f40c8;
Background color
Panel with #2f40c8 background
background-color: #2f40c8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f40c8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 64, 200, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 64, 200, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f40c8; background: linear-gradient(135deg, #2f40c8, #842FC8);