#2f63db
a balanced, vivid blue · cool · closest name: royalblue
RGB
47, 99, 219
HSL
222°, 71%, 52%
CMYK
79, 55, 0, 14
Luminance
0.1464
Every format
| HEX | #2f63db |
| RGB | rgb(47, 99, 219) |
| HSL | hsl(222, 71%, 52%) |
| CMYK | cmyk(79%, 55%, 0%, 14%) |
| LAB | lab(45.1 25.8 -66.3) |
| LCH | lch(45.1 71.1 291.3) |
| OKLCH | oklch(0.536 0.192 263.6) |
Copy-ready code
/* CSS */
color: #2f63db;
background-color: #2f63db;
/* Tailwind (arbitrary) */
class="text-[#2f63db] bg-[#2f63db]"
/* SCSS */
$brand: #2f63db;
/* SwiftUI */
Color(red: 0.184, green: 0.388, blue: 0.859)
/* Android */
Color.parseColor("#2f63db")Accessibility — WCAG contrast
Aa
#2f63db on white: 5.35:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#2f63db on black: 3.93:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red18.4%
Green38.8%
Blue85.9%
CMYK percentages
Cyan78.5%
Magenta54.8%
Yellow0.0%
Key (black)14.1%
Color previews
#2f63db text on a black background
contrast 3.93:1
Card sample
#2f63db text on a white background
contrast 5.35:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #2f63db;
Background color
Panel with #2f63db background
background-color: #2f63db;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #2f63db;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(47, 99, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(47, 99, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #2f63db; background: linear-gradient(135deg, #2f63db, #6E2FDB);