#397CBF
Blue
HEX
RGB
HSL
About #397CBF Blue
#397CBF is a blue color. In the RGB color model, it is composed of 57 red, 124 green, and 191 blue. In the HSL color space, it has a hue of 210°, saturation of 54%, and lightness of 49%.
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 #397CBF in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
210°
Hue
54%
Saturation
49%
Lightness
Blue
Color Harmonies
Colors that work well with #397CBF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #397CBF against white and black backgrounds.
Aa#397CBF on White
Contrast Ratio4.37:1
AA ✗AA Large ✓AAA ✗
Aa#397CBF on Black
Contrast Ratio4.81:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #397CBF across different color formats.
| Format | Value |
|---|---|
| HEX | #397CBF |
| RGB | rgb(57, 124, 191) |
| HSL | hsl(210, 54%, 49%) |
| RGB Decimal | 57, 124, 191 |
| RGB Percent | 22.4%, 48.6%, 74.9% |
| CMYK (approx.) | 70%, 35%, 0%, 25% |
Related Palettes
12 palettes using #397CBF or similar colors