#397B89
Blue
HEX
RGB
HSL
About #397B89 Blue
#397B89 is a blue color. In the RGB color model, it is composed of 57 red, 123 green, and 137 blue. In the HSL color space, it has a hue of 191°, saturation of 41%, and lightness of 38%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #397B89 in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
191°
Hue
41%
Saturation
38%
Lightness
Blue
Color Harmonies
Colors that work well with #397B89 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #397B89 against white and black backgrounds.
Aa#397B89 on White
Contrast Ratio4.81:1
AA ✓AA Large ✓AAA ✗
Aa#397B89 on Black
Contrast Ratio4.37:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #397B89 across different color formats.
| Format | Value |
|---|---|
| HEX | #397B89 |
| RGB | rgb(57, 123, 137) |
| HSL | hsl(191, 41%, 38%) |
| RGB Decimal | 57, 123, 137 |
| RGB Percent | 22.4%, 48.2%, 53.7% |
| CMYK (approx.) | 58%, 10%, 0%, 46% |
Related Palettes
12 palettes using #397B89 or similar colors