#005cef
a balanced, electric blue · cool · closest name: royalblue
RGB
0, 92, 239
HSL
217°, 100%, 47%
CMYK
100, 62, 0, 6
Luminance
0.1389
Every format
| HEX | #005cef |
| RGB | rgb(0, 92, 239) |
| HSL | hsl(217, 100%, 47%) |
| CMYK | cmyk(100%, 62%, 0%, 6%) |
| LAB | lab(44.1 35.5 -79.4) |
| LCH | lch(44.1 86.9 294.1) |
| OKLCH | oklch(0.531 0.233 261.2) |
Copy-ready code
/* CSS */
color: #005cef;
background-color: #005cef;
/* Tailwind (arbitrary) */
class="text-[#005cef] bg-[#005cef]"
/* SCSS */
$brand: #005cef;
/* SwiftUI */
Color(red: 0.000, green: 0.361, blue: 0.937)
/* Android */
Color.parseColor("#005cef")Accessibility — WCAG contrast
Aa
#005cef on white: 5.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#005cef on black: 3.78:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green36.1%
Blue93.7%
CMYK percentages
Cyan100.0%
Magenta61.5%
Yellow0.0%
Key (black)6.3%
Color previews
#005cef text on a black background
contrast 3.78:1
Card sample
#005cef text on a white background
contrast 5.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #005cef;
Background color
Panel with #005cef background
background-color: #005cef;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #005cef;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 92, 239, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 92, 239, 0.45);
Border & gradient
Gradient panel
border: 3px solid #005cef; background: linear-gradient(135deg, #005cef, #4300EF);