#005bcc
a dark, electric blue · cool · closest name: royalblue
RGB
0, 91, 204
HSL
213°, 100%, 40%
CMYK
100, 55, 0, 20
Luminance
0.1184
Every format
| HEX | #005bcc |
| RGB | rgb(0, 91, 204) |
| HSL | hsl(213, 100%, 40%) |
| CMYK | cmyk(100%, 55%, 0%, 20%) |
| LAB | lab(41.0 22.5 -64.5) |
| LCH | lch(41.0 68.3 289.2) |
| OKLCH | oklch(0.498 0.190 258.7) |
Copy-ready code
/* CSS */
color: #005bcc;
background-color: #005bcc;
/* Tailwind (arbitrary) */
class="text-[#005bcc] bg-[#005bcc]"
/* SCSS */
$brand: #005bcc;
/* SwiftUI */
Color(red: 0.000, green: 0.357, blue: 0.800)
/* Android */
Color.parseColor("#005bcc")Accessibility — WCAG contrast
Aa
#005bcc on white: 6.23:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#005bcc on black: 3.37:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green35.7%
Blue80.0%
CMYK percentages
Cyan100.0%
Magenta55.4%
Yellow0.0%
Key (black)20.0%
Color previews
#005bcc text on a black background
contrast 3.37:1
Card sample
#005bcc text on a white background
contrast 6.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005bcc;
Background color
Panel with #005bcc background
background-color: #005bcc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005bcc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 91, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 91, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005bcc; background: linear-gradient(135deg, #005bcc, #2D00CC);