#373A8B
Blue
HEX
RGB
HSL
About #373A8B Blue
#373A8B is a blue color. In the RGB color model, it is composed of 55 red, 58 green, and 139 blue. In the HSL color space, it has a hue of 238°, saturation of 43%, 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
Use #373A8B in your CSS, SCSS, or Tailwind projects.
Color Properties
238°
Hue
43%
Saturation
38%
Lightness
Blue
Color Harmonies
Colors that work well with #373A8B based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #373A8B against white and black backgrounds.
Aa#373A8B on White
Contrast Ratio9.81:1
AA ✓AA Large ✓AAA ✓
Aa#373A8B on Black
Contrast Ratio2.14:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #373A8B across different color formats.
| Format | Value |
|---|---|
| HEX | #373A8B |
| RGB | rgb(55, 58, 139) |
| HSL | hsl(238, 43%, 38%) |
| RGB Decimal | 55, 58, 139 |
| RGB Percent | 21.6%, 22.7%, 54.5% |
| CMYK (approx.) | 60%, 58%, 0%, 45% |
Related Palettes
12 palettes using #373A8B or similar colors