#283D48
Dark Blue
HEX
RGB
HSL
About #283D48 Dark Blue
#283D48 is a dark blue color. In the RGB color model, it is composed of 40 red, 61 green, and 72 blue. In the HSL color space, it has a hue of 201°, saturation of 29%, and lightness of 22%.
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 #283D48 in your CSS, SCSS, or Tailwind projects.
Color Properties
201°
Hue
29%
Saturation
22%
Lightness
Dark Blue
Color Harmonies
Colors that work well with #283D48 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #283D48 against white and black backgrounds.
Aa#283D48 on White
Contrast Ratio11.34:1
AA ✓AA Large ✓AAA ✓
Aa#283D48 on Black
Contrast Ratio1.85:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #283D48 across different color formats.
| Format | Value |
|---|---|
| HEX | #283D48 |
| RGB | rgb(40, 61, 72) |
| HSL | hsl(201, 29%, 22%) |
| RGB Decimal | 40, 61, 72 |
| RGB Percent | 15.7%, 23.9%, 28.2% |
| CMYK (approx.) | 44%, 15%, 0%, 72% |
Related Palettes
12 palettes using #283D48 or similar colors