#0066cc is a medium, vivid blue. The closest CSS named color is Royal Blue (#4169e1). In RGB it is rgb(0, 102, 204); in HSL, hsl(210, 100%, 40%).
| Hex | #0066cc |
|---|---|
| RGB | rgb(0, 102, 204) |
| HSL | hsl(210, 100%, 40%) |
| CMYK | 100%, 50%, 0%, 20% |
| CSS example | color: #0066cc; background-color: rgb(0, 102, 204); |
The hue is calculated at seven exact lightness levels for use in backgrounds, borders, text and hover states. These values are not substituted with nearby named colors.
Complementary — maximum contrast, from opposite sides of the color wheel:
Analogous — neighbours on the wheel, naturally harmonious:
Triadic — three colors evenly spaced for balanced variety:
Tetradic — four colors at 90° intervals:
On a #0066cc background, white text gives the better contrast. WCAG requires 4.5:1 for normal text and 3:1 for large text (AA), or 7:1 and 4.5:1 for AAA.
| Text color | Contrast ratio | Normal text | Large text |
|---|---|---|---|
| White text (#ffffff) | 5.57:1 | AA | AAA |
| Black text (#000000) | 3.77:1 | Fails | AA |
The CSS named colors closest to #0066cc:
Turn #0066cc into a full scheme with the Color Palette Generator, blend it into a background with the CSS Gradient Generator, or browse all named colors.