#303BCF
Blue
HEX
RGB
HSL
About #303BCF Blue
#303BCF is a blue color. In the RGB color model, it is composed of 48 red, 59 green, and 207 blue. In the HSL color space, it has a hue of 236°, saturation of 62%, and lightness of 50%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #303BCF in your CSS, SCSS, or Tailwind projects.
Color Properties
236°
Hue
62%
Saturation
50%
Lightness
Blue
Color Harmonies
Colors that work well with #303BCF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #303BCF against white and black backgrounds.
Aa#303BCF on White
Contrast Ratio7.92:1
AA ✓AA Large ✓AAA ✓
Aa#303BCF on Black
Contrast Ratio2.65:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #303BCF across different color formats.
| Format | Value |
|---|---|
| HEX | #303BCF |
| RGB | rgb(48, 59, 207) |
| HSL | hsl(236, 62%, 50%) |
| RGB Decimal | 48, 59, 207 |
| RGB Percent | 18.8%, 23.1%, 81.2% |
| CMYK (approx.) | 77%, 71%, 0%, 19% |
Related Palettes
12 palettes using #303BCF or similar colors