#2f4fda
a balanced, vivid blue · warm · closest name: royalblue
RGB
47, 79, 218
HSL
229°, 70%, 52%
CMYK
78, 64, 0, 15
Luminance
0.1126
Every format
| HEX | #2f4fda |
| RGB | rgb(47, 79, 218) |
| HSL | hsl(229, 70%, 52%) |
| CMYK | cmyk(78%, 64%, 0%, 15%) |
| LAB | lab(40.0 38.2 -74.1) |
| LCH | lch(40.0 83.3 297.3) |
| OKLCH | oklch(0.498 0.215 267.5) |
Copy-ready code
/* CSS */
color: #2f4fda;
background-color: #2f4fda;
/* Tailwind (arbitrary) */
class="text-[#2f4fda] bg-[#2f4fda]"
/* SCSS */
$brand: #2f4fda;
/* SwiftUI */
Color(red: 0.184, green: 0.310, blue: 0.855)
/* Android */
Color.parseColor("#2f4fda")Accessibility — WCAG contrast
Aa
#2f4fda on white: 6.46:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f4fda on black: 3.25:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green31.0%
Blue85.5%
CMYK percentages
Cyan78.4%
Magenta63.8%
Yellow0.0%
Key (black)14.5%
Color previews
#2f4fda text on a black background
contrast 3.25:1
Card sample
#2f4fda text on a white background
contrast 6.46:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f4fda;
Background color
Panel with #2f4fda background
background-color: #2f4fda;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f4fda;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 79, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 79, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f4fda; background: linear-gradient(135deg, #2f4fda, #812FDA);