#2f4fd9
a balanced, vivid blue · warm · closest name: royalblue
RGB
47, 79, 217
HSL
229°, 69%, 52%
CMYK
78, 64, 0, 15
Luminance
0.1121
Every format
| HEX | #2f4fd9 |
| RGB | rgb(47, 79, 217) |
| HSL | hsl(229, 69%, 52%) |
| CMYK | cmyk(78%, 64%, 0%, 15%) |
| LAB | lab(39.9 37.8 -73.6) |
| LCH | lch(39.9 82.8 297.2) |
| OKLCH | oklch(0.497 0.213 267.4) |
Copy-ready code
/* CSS */
color: #2f4fd9;
background-color: #2f4fd9;
/* Tailwind (arbitrary) */
class="text-[#2f4fd9] bg-[#2f4fd9]"
/* SCSS */
$brand: #2f4fd9;
/* SwiftUI */
Color(red: 0.184, green: 0.310, blue: 0.851)
/* Android */
Color.parseColor("#2f4fd9")Accessibility — WCAG contrast
Aa
#2f4fd9 on white: 6.48:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f4fd9 on black: 3.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green31.0%
Blue85.1%
CMYK percentages
Cyan78.3%
Magenta63.6%
Yellow0.0%
Key (black)14.9%
Color previews
#2f4fd9 text on a black background
contrast 3.24:1
Card sample
#2f4fd9 text on a white background
contrast 6.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4fd9;
Background color
Panel with #2f4fd9 background
background-color: #2f4fd9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4fd9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 79, 217, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 79, 217, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4fd9; background: linear-gradient(135deg, #2f4fd9, #802FD9);