#28373E
Dark Blue
HEX
RGB
HSL
About #28373E Dark Blue
#28373E is a dark blue color. In the RGB color model, it is composed of 40 red, 55 green, and 62 blue. In the HSL color space, it has a hue of 199°, saturation of 22%, and lightness of 20%.
This color has a low lightness value, making it a dark color great for text and bold accents. With low saturation, it appears muted and subtle.
CSS Code
Use #28373E in your CSS, SCSS, or Tailwind projects.
Color Properties
199°
Hue
22%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #28373E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #28373E against white and black backgrounds.
Aa#28373E on White
Contrast Ratio12.31:1
AA ✓AA Large ✓AAA ✓
Aa#28373E on Black
Contrast Ratio1.71:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #28373E across different color formats.
| Format | Value |
|---|---|
| HEX | #28373E |
| RGB | rgb(40, 55, 62) |
| HSL | hsl(199, 22%, 20%) |
| RGB Decimal | 40, 55, 62 |
| RGB Percent | 15.7%, 21.6%, 24.3% |
| CMYK (approx.) | 35%, 11%, 0%, 76% |
Related Palettes
12 palettes using #28373E or similar colors