#0063eb
a balanced, electric blue · cool · closest name: royalblue
RGB
0, 99, 235
HSL
215°, 100%, 46%
CMYK
100, 58, 0, 8
Luminance
0.1492
Every format
| HEX | #0063eb |
| RGB | rgb(0, 99, 235) |
| HSL | hsl(215, 100%, 46%) |
| CMYK | cmyk(100%, 58%, 0%, 8%) |
| LAB | lab(45.5 29.5 -74.7) |
| LCH | lch(45.5 80.3 291.5) |
| OKLCH | oklch(0.541 0.220 259.9) |
Copy-ready code
/* CSS */
color: #0063eb;
background-color: #0063eb;
/* Tailwind (arbitrary) */
class="text-[#0063eb] bg-[#0063eb]"
/* SCSS */
$brand: #0063eb;
/* SwiftUI */
Color(red: 0.000, green: 0.388, blue: 0.922)
/* Android */
Color.parseColor("#0063eb")Accessibility — WCAG contrast
Aa
#0063eb on white: 5.27:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0063eb on black: 3.98:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green38.8%
Blue92.2%
CMYK percentages
Cyan100.0%
Magenta57.9%
Yellow0.0%
Key (black)7.8%
Color previews
#0063eb text on a black background
contrast 3.98:1
Card sample
#0063eb text on a white background
contrast 5.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0063eb;
Background color
Panel with #0063eb background
background-color: #0063eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0063eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 99, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 99, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0063eb; background: linear-gradient(135deg, #0063eb, #3A00EB);