#005bc9
a dark, electric blue · cool · closest name: royalblue
RGB
0, 91, 201
HSL
213°, 100%, 39%
CMYK
100, 55, 0, 21
Luminance
0.1170
Every format
| HEX | #005bc9 |
| RGB | rgb(0, 91, 201) |
| HSL | hsl(213, 100%, 39%) |
| CMYK | cmyk(100%, 55%, 0%, 21%) |
| LAB | lab(40.7 21.3 -63.1) |
| LCH | lch(40.7 66.6 288.6) |
| OKLCH | oklch(0.496 0.186 258.3) |
Copy-ready code
/* CSS */
color: #005bc9;
background-color: #005bc9;
/* Tailwind (arbitrary) */
class="text-[#005bc9] bg-[#005bc9]"
/* SCSS */
$brand: #005bc9;
/* SwiftUI */
Color(red: 0.000, green: 0.357, blue: 0.788)
/* Android */
Color.parseColor("#005bc9")Accessibility — WCAG contrast
Aa
#005bc9 on white: 6.29:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#005bc9 on black: 3.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green35.7%
Blue78.8%
CMYK percentages
Cyan100.0%
Magenta54.7%
Yellow0.0%
Key (black)21.2%
Color previews
#005bc9 text on a black background
contrast 3.34:1
Card sample
#005bc9 text on a white background
contrast 6.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005bc9;
Background color
Panel with #005bc9 background
background-color: #005bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 91, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 91, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005bc9; background: linear-gradient(135deg, #005bc9, #2B00C9);