#2f4fad
a dark, vivid blue · cool · closest name: royalblue
RGB
47, 79, 173
HSL
225°, 57%, 43%
CMYK
73, 54, 0, 32
Luminance
0.0921
Every format
| HEX | #2f4fad |
| RGB | rgb(47, 79, 173) |
| HSL | hsl(225, 57%, 43%) |
| CMYK | cmyk(73%, 54%, 0%, 32%) |
| LAB | lab(36.4 21.5 -53.7) |
| LCH | lch(36.4 57.9 291.8) |
| OKLCH | oklch(0.460 0.155 266.2) |
Copy-ready code
/* CSS */
color: #2f4fad;
background-color: #2f4fad;
/* Tailwind (arbitrary) */
class="text-[#2f4fad] bg-[#2f4fad]"
/* SCSS */
$brand: #2f4fad;
/* SwiftUI */
Color(red: 0.184, green: 0.310, blue: 0.678)
/* Android */
Color.parseColor("#2f4fad")Accessibility — WCAG contrast
Aa
#2f4fad on white: 7.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#2f4fad on black: 2.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green31.0%
Blue67.8%
CMYK percentages
Cyan72.8%
Magenta54.3%
Yellow0.0%
Key (black)32.2%
Color previews
#2f4fad text on a black background
contrast 2.84:1
Card sample
#2f4fad text on a white background
contrast 7.39:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4fad;
Background color
Panel with #2f4fad background
background-color: #2f4fad;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4fad;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 79, 173, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 79, 173, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4fad; background: linear-gradient(135deg, #2f4fad, #632FAD);