#397DBE
Blue
HEX
RGB
HSL
About #397DBE Blue
#397DBE is a blue color. In the RGB color model, it is composed of 57 red, 125 green, and 190 blue. In the HSL color space, it has a hue of 209°, saturation of 54%, and lightness of 48%.
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 & Gradients
Use #397DBE in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
209°
Hue
54%
Saturation
48%
Lightness
Blue
Color Harmonies
Colors that work well with #397DBE based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #397DBE against white and black backgrounds.
Aa#397DBE on White
Contrast Ratio4.33:1
AA ✗AA Large ✓AAA ✗
Aa#397DBE on Black
Contrast Ratio4.85:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #397DBE across different color formats.
| Format | Value |
|---|---|
| HEX | #397DBE |
| RGB | rgb(57, 125, 190) |
| HSL | hsl(209, 54%, 48%) |
| RGB Decimal | 57, 125, 190 |
| RGB Percent | 22.4%, 49.0%, 74.5% |
| CMYK (approx.) | 70%, 34%, 0%, 25% |
Related Palettes
12 palettes using #397DBE or similar colors