#28303E
Dark Blue
HEX
RGB
HSL
About #28303E Dark Blue
#28303E is a dark blue color. In the RGB color model, it is composed of 40 red, 48 green, and 62 blue. In the HSL color space, it has a hue of 218°, 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 #28303E in your CSS, SCSS, or Tailwind projects.
Color Properties
218°
Hue
22%
Saturation
20%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #28303E based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #28303E against white and black backgrounds.
Aa#28303E on White
Contrast Ratio13.27:1
AA ✓AA Large ✓AAA ✓
Aa#28303E on Black
Contrast Ratio1.58:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #28303E across different color formats.
| Format | Value |
|---|---|
| HEX | #28303E |
| RGB | rgb(40, 48, 62) |
| HSL | hsl(218, 22%, 20%) |
| RGB Decimal | 40, 48, 62 |
| RGB Percent | 15.7%, 18.8%, 24.3% |
| CMYK (approx.) | 35%, 23%, 0%, 76% |
Related Palettes
12 palettes using #28303E or similar colors