#005bfd
a balanced, electric blue · cool · closest name: royalblue
RGB
0, 91, 253
HSL
218°, 100%, 50%
CMYK
100, 64, 0, 1
Luminance
0.1457
Every format
| HEX | #005bfd |
| RGB | rgb(0, 91, 253) |
| HSL | hsl(218, 100%, 50%) |
| CMYK | cmyk(100%, 64%, 0%, 1%) |
| LAB | lab(45.0 41.4 -85.6) |
| LCH | lch(45.0 95.1 295.8) |
| OKLCH | oklch(0.542 0.251 262.0) |
Copy-ready code
/* CSS */
color: #005bfd;
background-color: #005bfd;
/* Tailwind (arbitrary) */
class="text-[#005bfd] bg-[#005bfd]"
/* SCSS */
$brand: #005bfd;
/* SwiftUI */
Color(red: 0.000, green: 0.357, blue: 0.992)
/* Android */
Color.parseColor("#005bfd")Accessibility — WCAG contrast
Aa
#005bfd on white: 5.36:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#005bfd on black: 3.91:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green35.7%
Blue99.2%
CMYK percentages
Cyan100.0%
Magenta64.0%
Yellow0.0%
Key (black)0.8%
Color previews
#005bfd text on a black background
contrast 3.91:1
Card sample
#005bfd text on a white background
contrast 5.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005bfd;
Background color
Panel with #005bfd background
background-color: #005bfd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005bfd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 91, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 91, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005bfd; background: linear-gradient(135deg, #005bfd, #4E00FD);