#307FE0
Blue
HEX
RGB
HSL
About #307FE0 Blue
#307FE0 is a blue color. In the RGB color model, it is composed of 48 red, 127 green, and 224 blue. In the HSL color space, it has a hue of 213°, saturation of 74%, and lightness of 53%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #307FE0 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
213°
Hue
74%
Saturation
53%
Lightness
Blue
Color Harmonies
Colors that work well with #307FE0 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #307FE0 against white and black backgrounds.
Aa#307FE0 on White
Contrast Ratio4.01:1
AA ✗AA Large ✓AAA ✗
Aa#307FE0 on Black
Contrast Ratio5.24:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #307FE0 across different color formats.
| Format | Value |
|---|---|
| HEX | #307FE0 |
| RGB | rgb(48, 127, 224) |
| HSL | hsl(213, 74%, 53%) |
| RGB Decimal | 48, 127, 224 |
| RGB Percent | 18.8%, 49.8%, 87.8% |
| CMYK (approx.) | 79%, 43%, 0%, 12% |
Related Palettes
12 palettes using #307FE0 or similar colors